Log Message:
Update to 0.15.5:

v0.15.5 (2015-08-19)
======================
	-- fix encryption not enabled when pycrypto is missing: error out
	-- fix encryption information leak, free network packets after use
	-- fix authentication plugins
	-- fix latency with many sound codecs: vorbis, flac, opus, speex
	-- fix the desktop naming code (worked by accident)
	-- fix OpenGL errors with windows too big for the driver
	-- fix some subcommands when encryption is enabled
	-- fix spurious errors on closed connections
	-- fix incorrect colours using CSC Cython fallback module
	-- fix size limits on Cython fallback module
	-- fix some invalid Xorg dummy modelines
	-- fix aspect ratio not honoured and associated warnings
	-- fix printing file compression
	-- fix errors in packet layer accounting
	-- fix regression in python-lz4 version guessing code
	-- fix RPM packaging: prefer our private libraries to the system ones
	-- fix pactl output parsing
	-- fix error on Posix desktop environments without virtual desktops
	-- fix unlikely connection closing errors
	-- fix value overflows when unpremultiplying alpha channel
	-- ship a default configuration file on OSX
	-- try not to downscale windows from shadow servers
	-- add vpx-xpra to the RPM dependency list so we get VPX 1.9 support
	-- make it possible to generate the EXE installer without running it
	-- allow the user to remove some atoms from _NET_SUPPORTED
	-- show maximum OpenGL texture size in diagnostics and bug reports
	-- minor python3 fixes