Merge branch 'master' of git://github.com/awakecoding/FreeRDP

Merge branch 'master' of git://github.com/awakecoding/FreeRDP

# By Marc-André Moreau (13) and others
# Via Marc-André Moreau
* 'master' of git://github.com/awakecoding/FreeRDP:
  libfreerdp-rail: cleanup RAIL code
  libwinpr-utils: fix IPv4 checksum and TCP sequence numbers with wlog packet messages
  libwinpr-utils: improve quality of data for reconstructed IP headers
  libwinpr-utils: initial wlog packet header reconstruction
  libwinpr-utils: start reconstructing IP headers for wlog packet message
  libfreerdp-core: started logging packets to pcap file
  libwinpr-utils: start implement wlog packet appender
  libwinpr-utils: add some configurability to wlog with environment variables
  libfreerdp-core: added debug output for surface commands
  libfreerdp-codec: start making use of WLog for RemoteFX
  libwinpr-utils: fix wlog build warnings
  mfreerdp: fix keyboard mapping for toggle keys
  fixed warining fo not constant log format string
  Fix function prototype
  libwinpr-utils: improved binary appender
  fixed memory leak in wlog
  loglevel filtering fix

Conflicts:
	client/Mac/MRDPView.m