Fixed crash caused by trying to cast and dereference a NULL hChannel.
server/shadow: avoid sending pointer updates when not active, fix remdesk leak
Merge branch 'master' of github.com:awakecoding/FreeRDP
winpr: fix build warnings
Added detection of the pulseaudio version number.
Merge branch 'awakecoding' of github.com:vworkspace/FreeRDP
cmake: fix PulseAudio version detection
cmake: fix FindPulse.cmake version detection
Merge branch 'master' of github.com:FreeRDP/FreeRDP
Merge branch 'master' of github.com:FreeRDP/FreeRDP

Conflicts:
	winpr/libwinpr/thread/thread.c
libfreerdp-core: fix crash on failed redirect
freerdp: patch valgrind leaks, cleanup
Merge branch 'master' of github.com:FreeRDP/FreeRDP
Merge branch 'master' of github.com:FreeRDP/FreeRDP
libwinpr-clipboard: fix memory corruption and leaks
Merge branch 'master' of github.com:FreeRDP/FreeRDP
cmake: fix PulseAudio.cmake version detection
Merge pull request #2255 from awakecoding/master

Memory Leak/Corruption Fixes, PulseAudio Detection Fixes