v0.11.2 (2014-01-29)
======================
	-- fix Cython 0.10 compatibility
	-- fix OpenGL pixel upload alignment code
	-- fix xpra command line help page tokens
	-- fix compatibility with old versions of the python glib library


v0.11.1 (2014-01-24)
======================
	-- fix compatibility with old/unsupported servers
	-- fix shadow mode
	-- fix paint issue with transparent tooltips on OSX and MS Windows
	-- fix pixel format typo in OpenGL logging


v0.11.0 (2014-01-20)
======================
	-- NVENC hardware h264 encoding acceleration
	-- OpenCL and CUDA colourspace conversion acceleration
	-- proxy server mode for serving multiple sessions through one port
	-- support for sharing a TCP port with a web server
	-- server control command for modifying settings at runtime
	-- server exit command, which leaves Xvfb running
	-- publish session via mDNS
	-- faster OSX shadow server
	-- OSX client two way clipboard support
	-- OSX keyboard improvements, swap command and control keys
	-- support for transparency with OpenGL window rendering
	-- support for transparency with 8-bit PNG modes
	-- support for more authentication mechanisms
	-- support remote shadow start via ssh
	-- support faster lz4 compression
	-- faster bencoder, rewritten in Cython
	-- builtin fallback colourspace conversion module
	-- real time frame latency graphs
	-- improved system tray forwarding support and native integration
	-- removed most of the Cython/C code duplication
	-- stricter and safer value parsing
	-- more detailed status information via UI and "xpra info"
	-- experimental HTML5 client
	-- drop non xpra clients with a more friendly response
	-- handle non-ASCII characters in output on MS Windows
	-- libvpx 1.3 and ffmpeg 2.1.3 for OSX, MS Windows and static builds


v0.10.12 (2014-01-14)
======================
	-- fix missing auto-refresh with lossy colourspace conversion
	-- fix spurious warning from Nvidia OpenGL driver
	-- fix OpenGL client crash with some drivers (ie: VirtualBox)
	-- fix crash in bencoder caused by empty data to encode
	-- fix OSX popup focus issue
	-- fix ffmpeg2 h264 decoding (ie: Fedora 20+)
	-- big warnings about webp leaking memory
	-- generated debuginfo RPMs


v0.10.11 (2014-01-07)
======================
	-- fix popup windows focus issue
	-- fix "xpra upgrade" subcommand
	-- fix server backtrace in error handler
	-- restore server target information in tray tooltip
	-- fix bencoder error with no-windows switch (missing encoding)
	-- add support for RGBX pixel format required by some clients
	-- avoid ffmpeg "data is not aligned" warning on client
	-- ensure x264 encoding is supported on MS Windows shadow servers


v0.10.10 (2013-12-04)
======================
	-- fix focus regression
	-- fix MS Windows clipboard copy including null byte
	-- fix h264 decoding with old versions of avcodec
	-- fix potential invalid read past the end of the buffer
	-- fix static vpx build arguments
	-- fix RGB modes exposed for transparent windows
	-- fix crash on clipboard loops: detect and disable clipboard
	-- support for ffmpeg version 2.x
	-- support for video encoding of windows bigger than 4k
	-- support video encoders that re-start the stream
	-- fix crash in decoding error path
	-- forward compatibility with namespace changes
	-- forward compatibility with the new generic encoding names


v0.10.9 (2013-11-05)
======================
	-- fix h264 decoding of padded images
	-- fix plain RGB encoding with very old clients
	-- fix "xpra info" error when old clients are connected
	-- remove warning when "help" is specified as encoding


v0.10.8 (2013-10-22)
======================
	-- fix misapplied patch breaking all windows with transparency


v0.10.7 (2013-10-22)
======================
	-- fix client crash on Linux with AMD cards and fglrx driver
	-- fix MS Windows tray forwarding (was broken by fix from 0.10.6)
	-- fix missing WM_CLASS on X11 clients
	-- fix Mac OSX shadow server
	-- fix "xpra info" on shadow servers
	-- add usable 1366x768 dummy resolution


v0.10.6 (2013-10-15)
======================
	-- fix window titles reverting to "unknown host"
	-- fix tray forwarding bug causing client disconnections
	-- replace previous rencode fix with warning


v0.10.5 (2013-10-10)
======================
	-- fix client time out when the initial connection fails
	-- fix shadow mode
	-- fix connection failures when some system information is missing
	-- fix client disconnection requests
	-- fix encryption cipher error messages
	-- fix client errors when some features are disabled
	-- fix potential rencode bug with unhandled data types
	-- error out if the client requests authentication and none is available


v0.10.4 (2013-09-10)
======================
	-- fix modifier key handling (was more noticeable with MS Windows clients)
	-- fix auto-refresh


v0.10.3 (2013-09-06)
======================
	-- fix transient windows with no parent
	-- fix metadata updates handling (maximize, etc)


v0.10.2 (2013-08-29)
======================
	-- fix connection error with unicode user name
	-- fix vpx compilation warning
	-- fix python 2.4 compatibility
	-- fix handling of scaling attribute via environment override
	-- build fix: ensure all builds include source information


v0.10.1 (2013-08-20)
======================
	-- fix avcodec buffer pointer errors on some 32-bit Linux
	-- fix invalid time convertion
	-- fix OpenGL scaling with fractions
	-- compilation fix for some newer versions of libav
	-- disable OpenGL on Ubuntu 12.04 and earlier (non functional)
	-- honour scaling at high quality settings
	-- add ability to disable transparency via environment variable
	-- silence PyOpenGL warnings we can do nothing about
	-- fix CentOS 6.3 packaging dependencies


v0.10.0 (2013-08-13)
======================
	-- performance: X11 shared memory (XShm) pixels transfers
	-- performance: zero-copy window pixels to picture encoders
	-- performance: zero copy decoded pixels to window (but not with OpenGL..)
	-- performance: multi-threaded x264 encoding and decoding
	-- support for speed tuning (latency vs bandwidth) with more encodings (png, jpeg, rgb)
	-- support for grayscale and palette based png encoding
	-- support for window and tray transparency
	-- support webp lossless
	-- support x264's "ultrafast" preset
	-- support forwarding of group-leader application window information
	-- prevent slow encoding from creating backlogs
	-- OpenGL accelerated client rendering enabled by default wherever supported
	-- register as a generic URL handler
	-- fullscreen toggle support
	-- stricter Cython code
	-- better handling of sound buffering and overruns
	-- better OSX support, handle UI stalls more gracefully, system trays
	-- experimental support for a Qt based client
	-- support for different window layouts with custom widgets
	-- basic support of OSX shadow servers
	-- don't try to synchronize with clipboards that do not exist (for shadow servers mostly)
	-- refactoring: move features and components to sub-modules
	-- refactoring: split X11 bindings from pure gtk code
	-- refactoring: codecs split encoding and decoding side
	-- refactoring: move more common code to utility classes
	-- refactoring: remove direct dependency on gobject in many places
	-- refactoring: platform code better separated
	-- refactoring: move wimpiggy inside xpra, delete parti
	-- export and expose more version information (x264/vpx/webp/PIL, OpenGL..)
	-- export compiler information with build (Cython, C compiler, etc)
	-- export much more debugging information about system state and statistics
	-- simplify non-UI subcommands and their packets, also use rencode ("xpra info", "xpra version", etc)


v0.9.8 (2013-07-29)
======================
	-- fix client workarea size change detection (again)
	-- fix crashes handling info requests
	-- fix Ubuntu raring clients: must use Xvfb
	-- fix server hangs due to sound cleanup deadlock
	-- use lockless window video decoder cleanup (much faster)
	-- speedup server startup when no XAUTHORITY file exists yet


v0.9.7 (2013-07-16)
======================
	-- fix error in sound cleanup code
	-- fix network threads accounting
	-- fix missing window icons
	-- fix client availability of remote session start feature


v0.9.6 (2013-06-30)
======================
	-- fix client exit lockups on MS Windows
	-- fix lost clicks on some popup menus (mostly with MS Windows clients)
	-- fix client workarea size change detection
	-- fix reading of unique "machine-id" on posix
	-- fix window reference leak for windows we fail to manage
	-- fix compatibility with pillow (PIL fork)
	-- fix session-info window graphs jumping (smoother motion)
	-- fix webp loading code for non-Linux posix systems
	-- fix window group-leader attribute setting
	-- fix man page indentation
	-- fix variable test vs use (correctness only)
	-- static binary builds updates: Python 2.7.5, flac 1.3, PyOpenGL 3.1, numpy 1.7.1, webp 0.3.1, libav 9.7
	-- static binary builds switched to using pillow instead of PIL
	-- forward compatibility with future "xpra info" namespace changes


v0.9.5 (2013-06-06)
======================
	-- fix auto-refresh: don't refresh unnecessarily
	-- fix wrong initial timeout when ssh takes a long time to connect
	-- fix client monitor/resolution size change detection
	-- fix attributes reported to clients when encoding overrides are used
	-- Gentoo ebuild uses virtual to allow one to choose pillow or PIL


v0.9.4 (2013-05-27)
======================
	-- revert cursor scaling fix which broke other applications
	-- fix auto refresh mis-firing
	-- fix type (atom) of the X11 visual property we expose


v0.9.3 (2013-05-20)
======================
	-- fix clipboard for *nix clients
	-- fix selection timestamp parsing
	-- fix crash due to logging code location
	-- fix pixel area request dimensions for lossless edges
	-- fix advertized tray visual property
	-- fix cursors are too small with some applications
	-- fix crash when low level debug code is enabled
	-- reset cursors when disabling cursor forwarding
	-- workaround invalid window size hints


v0.9.2 (2013-05-13)
======================
	-- fix double error when loading build information (missing about dialog)
	-- fix and simplify build "clean" subcommand
	-- fix OpenGL rendering alignment for padded rowstrides case
	-- fix potential double error when tray initialization fails
	-- fix window static properties usage


v0.9.1 (2013-05-08)
======================
	-- honour initial client window's requested position
	-- fix for hidden appindicator
	-- fix string formatting error in non-cython fallback math code
	-- fix error if ping packets fail from the start
	-- fix for windows without a valid window-type (ie: shadows)
	-- fix OpenGL missing required feature detection (and add debug)
	-- add required CentOS RPM libXfont dependency
	-- tag our /etc configuration files in RPM spec file


v0.9.0 (2013-04-25)
======================
	-- fix focus problems with old Xvfb display servers
	-- fix RPM SELinux labelling of static codec builds (CentOS)
	-- fix CentOS 5.x compatibility
	-- fix Python 2.4 and 2.5 compatibility (many)
	-- fix clipboard with MS Windows clients
	-- fix failed server upgrades killing the virtual display
	-- fix screenshot command with "OR" windows
	-- fix support for "OR" windows that move and resize
	-- IPv6 server support
	-- support for many more audio codecs: flac, opus, wavpack, wav, speex
	-- support starting remote sessions with "xpra start"
	-- support for Xdummy with CentOS 6.4 onwards
	-- add --log-file command line option
	-- add clipboard regex string filtering
	-- add clipboard transfer in progress animation via system tray
	-- detect broken/slow connections and temporarily grey out windows
	-- reduce regular packet header sizes using numeric lookup tables
	-- allow more options in xpra config and launcher files
	-- MS Windows fixes for Caps Lock and Num Lock synchronization
	-- MS Windows and OSX builds trim the amount of GStreamer plugins shipped
	-- MS Windows, OSX and static codec builds (Ubuntu Lucid, Debian Squeeze) updated to libav 9.4
	-- MS Windows and OSX builds updated to use Python 2.7.4
	-- MS Windows library updates (pyasn1, numpy, webp)
	-- OSX library updates (mpfr, x264, pyasn1, numpy, webp), fixed sound packaging
	-- safer test for windows to ignore (window IDs starts at 1 again)
	-- expose more version and statistical data via xpra info
	-- improved OpenGL client rendering (still disabled by default)
	-- upgrade to rencode 1.0.2


v0.8.8 (2013-03-07)
======================
	-- fix server deadlock on dead connections
	-- fix compatibility with older versions of Python
	-- fix sound capture script usage via command line
	-- fix screen number preserve code
	-- fix error in logs in shadow mode


v0.8.7 (2013-02-27)
======================
	-- fix x264 crash with older versions of libav
	-- fix 32-bit builds breakage introduce by python2.4 fix in 0.8.6
	-- fix missing sound forwarding when using the GUI launcher
	-- fix microphone forwarding errors
	-- fix client window properties store
	-- fix first workspace not preserved and other workspace issues
	-- fix GStreamer-Info.exe output
	-- avoid creating unused hidden "group" windows on MS Windows clients


v0.8.6 (2013-02-22)
======================
	-- fix launcher on MS Windows, better SSH support
	-- fix python2.4 compatibility in icon grabbing code
	-- fix libav compatibility on MS Windows with VisualStudio
	-- fix exit message location
	-- prevent invalid Python bindings version from being included in the MS Windows installer


v0.8.5 (2013-02-17)
======================
	-- fix server crash with transient windows


v0.8.4 (2013-02-13)
======================
	-- fix hello packet encoding bug
	-- fix colours in launcher and session-info windows


v0.8.3 (2013-02-12)
======================
	-- Python 2.4 compatiblity fixes (CentOS 5.x)
	-- fix static builds of vpx and x264


v0.8.2 (2013-02-10)
======================
	-- fix libav uninitialized structure crash
	-- fix warning on installations without sound libraries
	-- fix warning when pulseaudio utils are not installed
	-- fix delta compression race
	-- fix the return of some ghost windows
	-- stop pulseaudio on exit, warn if it fails to start
	-- re-enable system tray forwarding, fix location conflicts
	-- osx fixes: encodings wrongly grayed out
	-- osx features: add sound and speed menus
	-- remove spurious "too many receivers" warnings


v0.8.1 (2013-02-04)
======================
	-- fix server daemonize on some platforms
	-- fix server SSH support on platforms with old versions of glib
	-- fix "xpra upgrade" closing applications
	-- fix detection of almost-lossless frames with x264
	-- fix starting of a duplicate pulseaudio server on upgrade
	-- fix debian packaging: lint warnings, add missing sound dependencies
	-- fix compatibility with older versions of pulseaudio (pactl)
	-- fix session-info window when a tray is being forwarded
	-- remove warning on builds with limited encoding support
	-- disable tray forwarding by default as it causes problems with some apps
	-- rename "Quality" to "Min Quality" in tray menu
	-- update to Cython 0.18 for binary builds
	-- fix rpm packaging: remove unusable modules


v0.8.0 (2013-01-31)
======================
	-- fix modal windows support
	-- fix default mouse cursor: now uses the client's default cursor
	-- fix "double-apple" in menu on OSX
	-- fix short lived windows: avoid doing unnecessary work, avoid re-registering handlers
	-- fix limit the number of raw packets per client to prevent DoS via memory exhaustion
	-- fix authentication: ensure salt is per connection
	-- fix for ubuntu global application menus
	-- fix proxy handling of deadly signals
	-- fix pixel queue size calculations used for performance tuning decisions
	-- fix ^C exit on MS Windows: ensure we do cleanup the system tray on exit
	-- edge resistance for colourspace conversion level changes to prevent yoyo effect
	-- more aggressive picture quality tuning
	-- better CPU utilization
	-- new command line options and tray menu to trade latency for bandwidth
	-- x264 disable unecessary I-frames and avoid IDR frames
	-- performance and latency optimizations in critical sections
	-- avoid server loops: prevent the client from connecting to itself
	-- group windows according to the remote application they belong to
	-- sound forwarding (initial code, high latency)
	-- faster and more reliable client and server exit (from signal or otherwise)
	-- SSH support on MS Windows
	-- "xpra shadow" mode to clone an existing X11 display (compositors not supported yet)
	-- support for delta pixels mode (most useful for shadow mode)
	-- avoid warnings and X11 errors with the screenshot command
	-- better mouse cursor support: send cursors by name so their size matches the client's settings
	-- mitigate bandwidth eating cursor change storms: introduce simple cursor update batching
	-- support system tray icon forwarding (limited)
	-- preserve window workspace
	-- AES packet encryption for TCP mode (without key secure exchange for now)
	-- launcher entry box for username in SSH mode
	-- launcher improvements: highlight the password field if needed, prevent warnings, etc
	-- better window manager specification compatibility (for broken applications or toolkits)
	-- use lossless encoders more aggressively when possible
	-- new x264 tuning options: profiles to use and thresholds
	-- better detection of dead server sockets: retry and remove them if needed
	-- improved session information dialog and graphs
	-- more detailed hierarchical per-window details via "xpra info"
	-- send window icons in dedicated compressed packet (smaller new-window packets, faster)
	-- detect overly large main packets
	-- partial/initial Java/AWT keyboard support
	-- py2exe, ebuild and distutils improvements: faster and cleaner builds, discarding unwanted modules
	-- OSX and MS Windows build updates: newer py2app, gtk-mac-bundler, pywin32 and support libraries
	-- OSX command line path fix
	-- updated libx264 and libav on OSX
	-- updated Cython to 0.17.4 for all binary builds


v0.7.8 (2013-01-15)
======================
	-- fix xsettings integer parsing
	-- fix 'quality' command line option availability check
	-- workaround Ubuntu's global menus
	-- better compatibility with old servers: don't send new xsettings format
	-- avoid logging for normal "clipboard is disabled" case


v0.7.7 (2013-01-03)
======================
	-- fix quality menu
	-- fix for clients not using rencoder (ie: Java, Android..)
	-- fix pixel queue size accounting


v0.7.6 (2013-01-01)
======================
	-- fix tray options meant to be unusable until connected
	-- fix auto refresh delay
	-- fix missing first bell in error case
	-- fix potential DoS in client disconnection accounting
	-- fix network calls coming from wrong thread in error case
	-- fix unlikely locking issue and reduce lock hold time
	-- fix disconnect all connected clients cleanly
	-- fix clipboard flag handling
	-- fix Mac OSX path with spaces handling
	-- fix server minimum window dimensions with video encoders
	-- don't bother trying to auto-refresh in lossless modes


v0.7.5 (2012-12-06)
======================
	-- fix crash on empty keysym
	-- fix potential division by zero
	-- fix network queue access from invalid thread
	-- fix cleanup code on upgrade corner cases
	-- fix keyboard layout change detection
	-- try harder to apply keymaps when the number of free keycodes are limited


v0.7.4 (2012-11-16)
======================
	-- avoid crash with configure events on windows being destroyed
	-- fix 100% cpu usage with python2.6 server started with no child


v0.7.3 (2012-11-08)
======================
	-- fix crash with unknown X11 keysyms
	-- avoid error with focus being given to a destroyed window
	-- honour window aspect ratio


v0.7.2 (2012-11-07)
======================
	-- fix version string hiding ssh password prompt
	-- fix focus handling for applications setting XWMHints.input to False (ie: Java)
	-- fix ssh shared connection mode: do not kill it on Ctrl-C
	-- fix sanitization of aspect ratio hints
	-- fix undefined variable exception in window setup/cleanup code
	-- fix undefined variable exception in window damage code
	-- fix dimensions used for calculating the optimal picture encoding
	-- reduce Xdummy memory usage by limitting to lower maxmimum resolutions


v0.7.1 (2012-10-21)
======================
	-- fix division by zero in graphs causing displayed information to stall
	-- fix multiple tray shown when using the launcher and password authentication fails
	-- fix override redirect windows cleanup code
	-- fix keyboard mapping for AltGr with old versions of X11 server
	-- fix for Mac OSX zero keycode (letter 'a')
	-- fix for invalid modifiers: try harder to apply valid mappings
	-- fix gtk import warning with text clients (xpra version, xpra info)


v0.7.0 (2012-10-08)
======================
	-- Mac DMG client download
	-- Android APK download
	-- fix "AltGr" key handling with MS Windows clients (and others)
	-- fix crash with x264 encoding
	-- fix crash with fast disappearing tooltip windows
	-- avoid storing password in a file when using the launcher (except on MS Windows)
	-- many latency fixes and improvements: lower latency, better line congestion handling, etc
	-- lower client latency: decompress pictures in a dedicated thread (including rgb24+zlib)
	-- better launcher command feedback
	-- better automatic compression heuristics
	-- support for Xdummy on platforms with only a suid binary installed
	-- support for 'webp' lossy picture encoding (better and faster than jpeg)
	-- support fixed picture quality with x264, webp and jpeg (via command line and tray menu)
	-- support for multiple "start-child" options in config files or command line
	-- more reliable auto-refresh
	-- performance optimizations: caching results, avoid unnecessary video encoder re-initialization
	-- faster re-connection (skip keyboard re-configuration)
	-- better isolation of the virtual display process and child processes
	-- show performance statistics graphs on session info dialog (click to save)
	-- start with compression enabled, even for initial packet
	-- show more version and client information in logs and via "xpra info"
	-- client launcher improvements: prevent logging conflict, add version info
	-- large source layout cleanup, compilation warnings fixed


v0.6.4 (2012-10-05)
======================
	-- fix bencoder to properly handle dicts with non-string keys
	-- fix swscale bug with windows that are too small by switch encoding
	-- fix locking of video encoder resizing leading to missing video frames
	-- fix crash with compression turned off: fix unicode encoding
	-- fix lack of locking sometimes causing errors with "xpra info"
	-- fix password file handling: exceptions and ignore carriage returns
	-- prevent races during setup and cleanup of network connections
	-- take shortcut if there is nothing to send


v0.6.3 (2012-09-27)
======================
	-- fix memory leak in server after client disconnection
	-- fix launcher: clear socket timeout once connected and add missing options
	-- fix potential bug in network code (prevent disconnection)
	-- enable auto-refresh by default since we now use a lossy encoder by default


v0.6.2 (2012-09-25)
======================
	-- fix missing key frames with x264/vpx: always reset the video encoder when we skip some frames (forces a new key frame)
	-- fix server crash on invalid keycodes (zero or negative)
	-- fix latency: isolate per-window latency statistics from each other
	-- fix latency: ensure we never record zero or even negative decode time
	-- fix refresh: server error was causing refresh requests to be ignored
	-- fix window options handling: using it for more than one value would fail
	-- fix video encoder/windows dimensions mismatch causing missing key frames
	-- fix damage options merge code (options were being squashed)
	-- ensure that small lossless regions do not cancel the auto-refresh timer
	-- restore protocol main packet compression and single chunk sending
	-- drop unnecessary OpenGL dependencies from some deb/rpm packages


v0.6.1 (2012-09-14)
======================
	-- fix compress clipboard data (previous fix was ineffectual)
	-- fix missing damage data queue statistics (was causing latency issues)
	-- use memory aligned allocations for colourspace conversion


v0.6.0 (2012-09-08)
======================
	-- fix launcher: don't block the UI whilst connecting, and use a lower timeout, fix icon lookup on *nix
	-- fix clipboard contents too big (was causing connection drops): try to compress them and just drop them if they are still too big
	-- x264 or vpx are now the default encodings (if available)
	-- compress rgb24 pixel data with zlib from the damage thread (rather than later in the network layer)
	-- better build environment detection
	-- experimental multi-user support (see --enable-sharing)
	-- better, more accurate "xpra info" statistics (per encoding, etc)
	-- tidy up main source directory
	-- simplify video encoders/decoders setup and cleanup code
	-- many debian build files updates
	-- remove 'nogil' switch (as 'nogil' is much faster)
	-- test all socket types with automated tests


v0.5.4 (2012-09-08)
======================
	-- fix man page typo
	-- fix non bash login shell compatibility
	-- fix xpra screenshot argument parsing error handling
	-- fix video encoding mismatch when switching encoding
	-- fix ssh mode on OpenBSD


v0.5.3 (2012-09-05)
======================
	-- zlib compatibility fix: use chunked decompression when supported (newer versions)


v0.5.2 (2012-08-29)
======================
	-- fix xpra launcher icon lookup on *nix
	-- fix big clipboard packets causing disconnection: just drop them instead
	-- fix zlib compression in raw packet mode: ensure we always flush the buffer for each chunk
	-- force disconnection after irrecoverable network parsing error
	-- fix window refresh: do not skip all windows after a hidden one!
	-- Fedora 16 freshrpms spec file fix: build against rpmfusion despite more limited csc features


v0.5.1 (2012-08-25)
======================
	-- fix xpra_launcher
	-- fix DPI issue with Xdummy: set virtual screen to 96dpi by default
	-- avoid looping forever doing maths on 'infinity' value
	-- fix incomplete cloning of attributes causing default values to be used for batch configuration
	-- damage data queue batch factor was being calculated but not used
	-- ensure we update the data we use for calculations (was always using zero value)
	-- ensure "send_bell" is initialized before use
	-- add missing path string in warning message
	-- fix test code compatibility with older xpra versions
	-- statistics shown for 'damage_packet_queue_pixels' were incorrect


v0.5.0 (2012-08-20)
======================
	-- new packet encoder written in C (much faster and data is now smaller too)
	-- read provided /etc/xpra/xpra.conf and user's own ~/.xpra/xpra.conf
	-- support Xdummy out of the box on platforms with recent enough versions of Xorg (and not installed suid)
	-- pass dpi to server and allow clients to specify dpi on the command line
	-- fix xsettings endianness problems
	-- fix clipboard tokens sent twice on start
	-- new command line options and UI to disable notifications forwarding, cursors and bell
	-- MS Windows clients can now choose the remote clipboard they sync with ('clipboard', 'primary' or 'secondary')
	-- x264: adapt colourspace conversion, encoding speed and picture quality according to link and encoding/decoding performance
	-- automatically change video encoding: handle small region updates (ie: blinking cursor or spinner) without doing a full video frame refresh
	-- fairer window batching calculations, better performance over low latency links and bandwidth constrained links
	-- lower tcp socket connection timeout (10 seconds)
	-- better compression of cursor data
	-- log date and time with messages, better log messages (ie: "Ignoring ClientMessage..")
	-- send more client and server version information (python, gtk, etc)
	-- build cleanups: let distutils clean take care of removing all generated .c files
	-- code cleanups: move all win32 specific headers to win32 tree, fix vpx compilation warnings, whitespace, etc
	-- more reliable MS Windows build: detect missing/wrong DLLs and abort
	-- removed old "--no-randr" option
	-- drop compatibility with versions older than 0.3: we now assume the "raw_packets" feature is supported


v0.4.2 (2012-08-16)
======================

	-- fix clipboard atom packing (was more noticeable with qt and Java applications)
	-- fix clipboard selection for non X11 clients: only 'multiple' codepath requires X11 bindings
	-- fix python3 build
	-- fix potential double free in x264 error path
	-- fix logging format error on "window dimensions have changed.." (parameter grouping was wrong)
	-- fix colour bleeding with x264 (ie: green on black text)
	-- remove incorrect and unnecessary callback to setup_xprops which may have caused the pulseaudio flag to use the wrong value
	-- delay 'check packet size' to allow the limit to be raised - important over slower links where it triggers more easily


v0.4.1 (2012-07-31)
======================
	-- fix clipboard bugs
	-- fix batch delay calculations with multiple windows
	-- fix tests (update import statements)
	-- robustify cython version string parsing
	-- fix source files changed detection during build


v0.4.0 (2012-07-23)
======================
	-- fix client application resizing its own window
	-- fix window dimensions hints not applied
	-- fix memleak in x264 cleanup code
	-- fix xpra command exit code (more complete fix)
	-- fix latency bottleneck in processing of damage requests
	-- fix free uninitialized pointers in video decoder initialization error codepath
	-- fix x264 related crash when resizing windows to one pixel width or height
	-- fix accounting of client decode time: ignore figure in case of decoding error
	-- fix subversion build information detection on MS Windows
	-- fix some binary packages which were missing some menu icons
	-- restore keyboard compatiblity code for MS Windows and OSX clients
	-- use padded buffers to prevent colourspace conversion from reading random memory
	-- release Python's GIL during vpx and x264 compression and colourspace conversion
	-- better UI launcher: UI improvements, detect encodings, fix standalone/win32 usage, minimize window once the client has started
	-- "xpra stop" disconnects all potential clients cleanly before exiting
	-- x264 uses memory aligned buffer for better performance
	-- avoid vpx/x264 overhead for very small damage regions
	-- detect dead connection with ping packets: disconnect if echo not received
	-- force a full refresh when the encoding is changed
	-- more dynamic framerate performance adjustments, based on more metrics
	-- new menu option to toggle keyboard sync at runtime
	-- vpx/x264 runtime imports: detect broken installations and warn, but ignore when the codec is simply not installed
	-- enable environment debugging for damage batching via "XPRA_DEBUG_LATENCY" env variable
	-- simplify build by using setup file to generate all constants
	-- text clients now ignore packets they are not meant to handle
	-- removed compression menu since the default is good enough
	-- "xpra info" reports all build version information
	-- report server pygtk/gtk versions and show them on session info dialog and "xpra info"
	-- ignore dependency issues during sdist/clean phase of build
	-- record more statistics (mostly latency) in test reports
	-- documentation and logging added to code, moved test code out of main packages
	-- better MS Windows installer graphics
	-- include distribution name in RPM version/filename
	-- CentOS 6 RPMs now depends on libvpx rather than a statically linked library
	-- CentOS static ffmpeg build with memalign for better performance
	-- debian: build with hardening features
	-- debian: don't record as modified the files we know we modify during debian build
	-- MS Windows build: allow user to set --without-vpx / --without-x264 in the batch file
	-- MS Windows build fix: simpler/cleaner build for vpx/x264's codec.pyd
	-- no longer bundle parti window manager


v0.3.3 (2012-07-10)
======================
	-- do not try to free the empty x264/vpx buffers after a decompression failure
	-- fix xpra command exit code (zero) when no error occurred
	-- fix Xvfb deadlock on shutdown
	-- fix wrongly removing unix domain socket on startup failure
	-- fix wrongly killing Xvfb on startup failure
	-- fix race in network code and meta data packets
	-- ensure clients use raw_packets if the server supports it (fixes 'gibberish' compressed packet errors)
	-- fix screen resolution reported by the server
	-- fix maximum packet size check wrongly dropping valid connections
	-- honour the --no-tray command line argument
	-- detect Xvfb startup failures and avoid taking over other displays
	-- don't record invalid placeholder value for "server latency"
	-- fix missing "damage-sequence" packet for sequence zero
	-- fix window focus with some Tk based application (ie: git gui)
	-- prevent large clipboard packets from causing the connection to drop
	-- fix for connection with older clients and server without raw packet support and rgb24 encoding
	-- high latency fix: reduce batch delay when screen updates slow down
	-- non-US keyboard layout fix
	-- correctly calculate min_batch_delay shown in statistics via "xpra info"
	-- require x264-libs for x264 support on Fedora


v0.3.2 (2012-06-04)
======================
	-- fix missing 'a' key using OS X clients
	-- fix debian packaging for xpra_launcher
	-- fix unicode decoding problems in window title
	-- fix latency issue


v0.3.1 (2012-05-29)
======================
	-- fix DoS in network connections setup code
	-- fix for non-ascii characters in source file
	-- log remote IP or socket address
	-- more graceful disconnection of invalid clients
	-- updates to the man page and xpra command help page
	-- support running the automated tests against older versions
	-- "xpra info" to report the number of clients connected
	-- use xpra's own icon for its own windows (about and info dialogs)


v0.3.0 (2012-05-20)
======================
	-- zero-copy network code, per packet compression
	-- fix race causing DoS in threaded network protocol setup
	-- fix vpx encoder memory leak
	-- fix vpx/x264 decoding: recover from frame failures
	-- fix small per-window memory leak in server
	-- per-window update batching auto-tuning, which is fairer
	-- windows update batching now takes into account the number of pixels rather than just the number of regions to update
	-- support --socket-dir option over ssh
	-- IPv6 support using the syntax: ssh/::ffff:192.168.1.100/10 or tcp/::ffff:192.168.1.100/10000
	-- all commands now return a non-zero exit code in case of failure
	-- new "xpra info" command to report server statistics
	-- prettify some of the logging and error messages
	-- avoid doing most of the keyboard setup code when clients are in read-only mode
	-- Solaris build files
	-- automated regression and performance tests
	-- remove compatibility code for versions older than 0.1


v0.2.0 (2012-04-20)
======================
	-- x264 and vpx video encoding support
	-- gtk3 and python 3 partial support (client only - no keyboard support)
	-- detect missing X11 server extensions and exit with error
	-- X11 server no longer listens on a TCP port
	-- clipboard fixes for Qt/KDE applications
	-- option for clients not to supply any keyboard mapping data (the server will no longer complain)
	-- show more system version information in session information dialog
	-- hide window decorations for openoffice splash screen (workaround)


v0.1.0 (2012-03-21)
======================
	-- security: strict filtering of packet handlers until connection authenticated
	-- prevent DoS: limit number of concurrent connections attempting login (20)
	-- prevent DoS: limit initial packet size (memory exhaustion: 32KB)
	-- mmap: options to place sockets in /tmp and share mmap area across users via unix groups
	-- remove large amount of compatiblity code for older versions
	-- fix for Mac OS X clients sending hexadecimal keysyms
	-- fix for clipboard sharing and some applications (ie: Qt)
	-- notifications systems with dbus: re-connect if needed
	-- notifications: try not to interfere with existing notification services
	-- mmap: check for protected file access and ignore rather than error out (oops)
	-- clipboard: handle empty data rather than timing out
	-- spurious warnings: remove many harmless stacktraces/error messages
	-- detect and discard broken windows with invalid atoms, avoids vfb + xpra crash
	-- unpress keys all keys on start (if any)
	-- fix screen size check: also check vertical size is sufficient
	-- fix for invisible 0 by 0 windows: restore a minimum size
	-- fix for window dimensions causing enless resizing or missing window contents
	-- toggle cursors, bell and notifications by telling the server not to bother sending them, saves bandwidth
	-- build/deploy: don't modify file in source tree, generate it at build time only
	-- add missing GPL2 license file to show in about dialog
	-- Python 2.5: workarounds to restore support
	-- turn off compression over local connections (when mmap is enabled)
	-- Android fixes: locking, maximize, focus, window placement, handle rotation, partial non-soft keyboard support
	-- clients can specify maximum refresh rate and screen update batching options


v0.0.7.36 (2012-02-09)
======================
	-- fix clipboard bug which was causing Java applications to crash
	-- ensure we always properly disconnect previous client when new connection is accepted
	-- avoid warnings with Java applications, focus errors, etc


v0.0.7.35 (2012-02-01)
======================
	-- ssh password input fix
	-- osx dock_menu fixed
	-- ability to take screenshots ("xpra screenshot")
	-- report server version ("xpra version")
	-- slave windows (drop down menus, etc) now move with their parent window
	-- show more session statistics: damage regions per second
	-- posix clients no longer interfere with the GTK/X11 main loop
	-- ignore missing properties when they are changed, and report correct source of the problem
	-- code style cleanups and improvements


v0.0.7.34 (2012-01-19)
======================
	-- security: restrict access to run-xpra script (chmod)
	-- security: cursor data sent to the client was too big (exposing server memory)
	-- fix thread leak - properly this time, SIGUSR1 now dumps all threads
	-- off-by-one keyboard mapping error could cause modifiers to be lost
	-- pure python/cython method for finding modifier mappings (faster and more reliable)
	-- retry socket read/write after temporary error EINTR
	-- avoid warnings when asked to refresh windows which are now hidden
	-- auto-refresh was using an incorrect window size
	-- logging formatting fixes (only shown with logging on)
	-- hide picture encoding menu when mmap in use (since it is then ignored)


v0.0.7.33 (2012-01-13)
======================
	-- readonly command line option
	-- correctly stop all network related threads on disconnection
	-- faster pixel data transfers for large areas via mmap
	-- fix auto-refresh jpeg quality
	-- fix on-the-fly change of pixel encoding
	-- fix potential exhaustion of mmap area
	-- fix potential race in packet compression setup code
	-- keyboard: better modifiers detection, synchronization of capslock and numlock
	-- keyboard: support all modifiers correctly with and without keyboard-sync option


v0.0.7.32 (2011-12-08)
======================
	-- bug fix: disconnection could leave the server (and X11 server) in a broken state due to threaded UI calls
	-- bug fix: don't remove window focus when just any connection is lost, only when the real client goes away
	-- bug fix: initial windows should get focus (partial fix)
	-- bug fix: correctly clear focus when a window goes away
	-- support key repeat latency workaround without needing raw keycodes (OS X and MS Windows)
	-- command line switch to enable client side key repeat: "--no-keyboard-sync" (for high latency/jitter links)
	-- session info dialog: shows realtime connection and server details
	-- menu entry in system tray to raise all managed windows
	-- key mappings: try harder to unpress all keys before setting the new keymap
	-- key mappings: try to reset modifier keys as well as regular keys
	-- key mappings: apply keymap using Cython code rather than execing xmodmap
	-- key mappings: fire change callbacks only once when all the work is done
	-- use dbus for tray notifications if available, prefered to pynotify
	-- show full version information in about dialog


v0.0.7.31 (2011-11-28)
======================
	-- threaded server for much lower latency
	-- fast memory mapped transfers for local connections
	-- adaptive damage batching, fixes window refresh
	-- xpra "detach" command
	-- fixed system tray for Ubuntu clients
	-- fixed maximized windows on Ubuntu clients


v0.0.7.30 (2011-11-01)
======================
	-- fix for update batching causing screen corruption
	-- fix AttributeError jpegquality: make PIL (aka python-imaging) truly optional
	-- fix for jitter compensation code being a little bit too trigger-happy


v0.0.7.29 (2011-10-25)
======================
	-- fix partial packets on boundary causing connection to drop
	-- clipboard support on MS Windows
	-- support ubuntu's appindicator (yet another system tray implementation)
	-- improve disconnection diagnostic messages
	-- scale cursor down to the client's default size
	-- better handling of right click on system tray icon
	-- posix: detect when there is no DISPLAY and error out
	-- remove harmless warnings about missing properties on startup


v0.0.7.28 (2011-10-18)
======================
	-- much more efficient and backwards compatible network code, prevents a CPU bottleneck on the client
	-- forwarding of system notifications, system bell and custom cursors
	-- system tray menu to make it easier to change settings and disconnect
	-- automatically resize Xdummy to match the client's screen size whenever it changes
	-- PNG image compression support
	-- JPEG and PNG compression are now optional, only available if the Python Imaging Library is installed
	-- scale window icons before sending if they are too big
	-- fixed keyboard mapping for OSX and MS Windows clients
	-- compensate for line jitter causing keys to repeat
	-- fixed cython warnings, unused variables, etc


v0.0.7.27 (2011-09-20)
======================
	-- compatibility fix for python 2.4 (remove "with" statement)
	-- slow down updates from windows that refresh continuously


v0.0.7.26 (2011-09-20)
======================
	-- minor changes to support the Android client (work in progress)
	-- allow keyboard shortcuts to be specified, default is meta+shift+F4 to quit (disconnects client)
	-- clear modifiers when applying new keymaps to prevent timeouts
	-- reduce context switching in the network read loop code
	-- try harder to close connections cleanly
	-- removed some unused code, fixed some old test code


v0.0.7.25 (2011-08-31)
======================
	-- Proper keymap and modifiers support


v0.0.7.24 (2011-08-15)
======================
	-- Use raw keycodes whenever possible, should fix keymapping issues for all Unix-like clients
	-- Keyboard fixes for AltGr and special keys for non Unix-like clients


v0.0.7.23-2 (2011-07-27)
======================
	-- More keymap fixes..


v0.0.7.23 (2011-07-20)
======================
	-- Try to use setxkbmap before xkbcomp to setup the matching keyboard layout
	-- Handle keyval level (shifted keys) explicitly, should fix missing key mappings
	-- More generic option for setting window titles
	-- Exit if the server dies


v0.0.7.22 (2011-06-02)
======================
	-- minor fixes: jpeg, man page, etc


v0.0.7.21 (2011-05-24)
======================
  New features:
	-- Adaptive JPEG mode (bandwidth constrained)
	-- Use an existing display
	-- Disable randr


v0.0.7.20 (2011-05-04)
======================
	-- more reliable fix for keyboard mapping issues


v0.0.7.19 (2011-04-25)
======================
	-- xrandr support when running against Xdummy, screen resizes on demand
	-- fixes for keyboard mapping issues: multiple keycodes for the same key


v0.0.7.18-2 (2011-04-04)
======================
	-- Fix for older distros (like CentOS) with old versions of pycairo


v0.0.7.18 (2011-03-28)
======================
	-- Fix jpeg compression on MS Windows
	-- Add ability to disable clipboard code
	-- Updated man page


v0.0.7.17 (2011-04-04)
======================
	-- Honour the pulseaudio flag on client


v0.0.7.16 (2010-08-25)
======================
	-- Merged upstream changes


v0.0.7.15 (2010-07-01)
======================
	-- Add option to disable Pulseaudio forwarding as this can be a real network hog
	-- Use logging rather than print statements


v0.0.7.13 (2010-05-04)
======================
	-- Ignore minor version differences in the future (must bump to 0.0.8 to cause incompatibility error)


v0.0.7.12 (2010-03-13)
======================
	-- bump screen resolution


v0.0.7.11 (2010-01-11)
======================
	-- first rpm spec file


v0.0.7.x (2009)
======================
	-- Start of this fork
	-- Password file support
	-- Better OSX/win32 support
	-- JPEG compression
	-- Lots of small fixes


v0.0.6 (2009-03-22)
===================

Xpra:
  New features:
    -- Clipboard sharing (with full X semantics).
    -- Icon support.
    -- Support for raw TCP sockets. Insecure if you don't know what
       you are doing.

  Bug fixes:
    -- Xvfb doesn't support mouse wheels, so they still don't work in
       xpra. But now xpra doesn't crash if you try.
    -- Running FSF Emacs under xpra no longer creates an infinite loop.
    -- The directory that xpra was launched from is now correctly
       saved in ~/.xpra/run-xpra.
    -- Work around PyGtk weirdness that caused the server and client
       to sometimes ignore control-C.
    -- The client correctly notices keyboard layout changes.
    -- The client no longer crashes on keymaps in which unnamed keys
       are bound to modifiers.
    -- Workarounds are included for several buggy versions of Pyrex.

Wimpiggy:
  -- Assume that EWMH-style icons have non-premultiplied alpha.

Other:
  -- Add copyright comments to all source files.

v0.0.5 (2008-11-02)
===================

This release primarily contains cleanups and bugfixes for xpra.

General:
  -- Logging cleanup -- all logging now goes through the Python
     logging framework instead of using raw 'prints'.  By default
     debug logging is suppressed, but can be enabled in a fine- or
     coarse-grained way.

Xpra:
  -- Protocol changes; v0.0.5 clients can only be used with v0.0.5
     servers, and vice-versa.  Use 'xpra upgrade' to upgrade old
     servers without losing your session state.
  -- Man page now included.
  Important bug fixes:
  -- Qt apps formerly could not receive keyboard input due to a focus
     handling bug; now fixed.
  -- Fedora's pygtk2 has mysterious local hacks that broke xpra;
     a workaround is now included.
  UI improvements:
  -- 'xpra attach ssh:machine' now works out-of-the-box even if xpra
     is not present in the remote machine's PATH, or requires
     PYTHONPATH tweaks, or whatever.  (The server does still need to
     be running on the remote machine, though, of course.)
  -- Commands that connect to a running xpra server ('attach', 'stop',
     etc.) now can generally be used without specifying the name of
     the server, assuming only one server is running.  (E.g., instead
     of 'xpra attach :10', you can use 'xpra attach'; ditto for remote
     hosts, you can now use plain 'xpra attach ssh:remote'.)
  -- Mouse scroll wheels now supported.
  -- 'xpra start' can now spawn child programs directly (--with-child)
     and exit automatically when these children have exited
     (--exit-with-children).
  Other:
  -- More robust strategy for handling window stacking order.
     (Side-effect: the xpra client no longer requires you to be using
     an EWMH-compliant window manager.)
  -- The xpra client no longer crashes when receiving an unknown key
     event (e.g. a multimedia key).
  -- Very brief transient windows (e.g., tooltips) no longer create
     persistent "litter" on the screen.
  -- Windows with non-empty X borders (e.g., xterm popup menus) are
     now handled properly.
  -- Withdrawn windows no longer reappear after 'xpra upgrade'.

Wimpiggy:
  -- Do not segfault when querying the tree structure of destroyed
     windows.
  -- Other bugfixes.

Parti:
  -- No changes.

v0.0.4 (2008-04-04)
===================

Xpra:
  -- Protocol changes break compatibility with 0.0.3, but:
  -- New command 'xpra upgrade', to restart/upgrade an xpra server
     without losing any client state.  (Won't work when upgrading from
     0.0.3, unfortunately, but you're covered going forward.)
  -- Fix bug that left stray busy-looping processes behind on server
     when using ssh connections.
  -- Export window class/instance hints (patch from Ethan Blanton).
  -- Hack to make backspace key work (full support for keyboard maps
     still TBD).
  -- Added discussion of xmove to README.xpra.

Wimpiggy:
  -- Make compatible with current Pyrex releases (thanks to many
     people for reporting this).
  -- Work around X server bug #14648 (thanks to Ethan Blanton for help
     tracking this down).  This improves speed dramatically.
  -- Reverse-engineer X server lifetime rules for NameWindowPixmap,
     and handle it properly.  Also handle it lazily.  This fixes the
     bug where window contents stop updating.
  -- Avoid crashing when acknowledging damage against an
     already-closed window.
  -- Improve server extension checking (thanks to 'moreilcon' for the
     report).
  -- Remove spurious (and harmless) assertion messages when a window
     closes.
  -- Make manager selection handling fully ICCCM-compliant (in
     particular, we now pause properly while waiting for a previous
     window manager to exit).
  -- Make algorithm for classifying unmapped client windows fully
     correct.
  -- Reduce required version of Composite extension to 0.2.

Parti:
  -- Remove a stale import that caused a crash at runtime (thanks to
     'astronouth7303' for the report).

General:
  -- Error out build with useful error message if required packages
     are missing.

Parti 0.0.3 (2008-02-20)
========================

Massive refactoring occurred for this release.

wimpiggy: The WM backend parts of Parti have been split off into a
separate package known as wimpiggy.  As compared to the corresponding
code in 0.0.2, wimpiggy 0.0.3 adds:
  -- Compositing support
  -- Model/view separation for client windows (based on compositing
     support)
  -- Improved client hint support, including icon handling, strut
     handling, and more correct geometry handling.
  -- Keybinding support
  -- Event dispatching that doesn't leak memory
  -- Better interaction with already running window managers (i.e., a
     --replace switch as seen in metacity etc.)

parti: This package will eventually become the real window manager,
but for now is essentially a testbed for wimpiggy.

xpra: This is a new, independent program dependent on wimpiggy (which
is why wimpiggy had to be split out).  It implements 'screen for X' --
letting one run applications remotely that can be detached and then
re-attached without losing state.  This is the first release, but
while not perfect, it is substantially usable.

general: The test runner was hacked to share a single X/D-Bus session
across multiple tests.  This speeds up the test suite by a factor of
~3, but seems to be buggy and fragile and may be reverted in the
future.

Parti 0.0.2 (2007-10-26)
========================

This release adds a mostly comprehensive test suite, plus fixes a lot
of bugs.  Still only useful for experimentation and hacking.

'python setup.py sdist' sort of works now.

Parti 0.0.1 (2007-08-10)
========================

Initial release.

Contains basic window manager functionality, including a fair amount
of compliance to ICCCM/EWMH, focus handling, etc., and doesn't seem to
crash in basic testing.

Doesn't do much useful with this; only a simple placeholder layout
manager is included, and only skeleton of virtual desktop support is
yet written.
