Feb 22, 2013: Release 0.5.2
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Removed features:

o Browser plugin is deleted, since it was unmaintained.
  Recommend that people use a pure HTML5 impl like noVNC
  to avoid security problems inherant in native plugins.

Bug fixes:

o Misc fixes to RPM specfiles
o Update translations
o Fix big-endian support in cairo framebuffer
o Avoid out of bounds accessing arrays
o Fix win32 quote key mapping
o Fix NULL dereference in logging code
o Fix OOM check in python bindings
o Avoid array overrun in colourmap mode
o Fix buffer space check when sending data
o Add introspection annotation for vnc_display_send_keys
o Fix pulseaudio enablement in demo
o Avoid crash with unsupported audio formats
o Turn off deprecation warnings
o Convert VncConnectionCredential to VncDisplayCredential
o Add API to allow access to keysyms from introspected bindings