Merge remote-tracking branch 'upstream/master'
mfreerdp-server: begin reworking rdpsnd server channel
rdpsnd: server no longer crashes when mstsc version 8 connects
rdpsnd: merged
mfreerdp-server and rdpsnd server fixes
mfreerdp-server and rdpsnd server more fixes
Merge remote-tracking branch 'upstream/master'
channels/rdpsnd: merged
channels/rdpsnd: removed debug prints
Merge remote-tracking branch 'upstream/master'
rdpsnd: clean up debug output
Merge pull request #1071 from C-o-r-E/master

Some rdpsnd fixes. Both in channels/rdpsnd/server and on the mac server