Reorganizing into library project
android: adapted build for library project

- use manifestmerger.enabled to merge library manifest
- updated intent/activities to be implicit
Merge remote-tracking branch 'upstream/master' into androidlib
libwinpr-sspi: complete Schannel handshake
Merge branch 'master' of github.com:awakecoding/FreeRDP
libwinpr-sspi: implement partial Schannel EncryptMessage/DecryptMessage support
channels/rdpsnd/alsa: apply patch from tonyhook
channels/rdpsnd: added sound format ids
xfreerdp: add async-channels command-line argument
wfreerdp-server: formatting
Merge branch 'master' of https://github.com/C-o-r-E/FreeRDP
channels/rdpsnd: refactoring
libwinpr-utils: fix parsing of optional arguments with the space separator
Merge branch 'master' of github.com:FreeRDP/FreeRDP
channels/drive: fix warning
channels/rdpsnd: fix timestamps
channels/rdpsnd: use MessageQueue
Various fixes and reorganisation of files for Android library project
New optimized NEON yCbCr to RGB conversion
channels/rdpsnd: emulate timing of old queue