X11rdp: create off screen pixmap if not created on use
fixes, logging for off screen
o developer checkin
o modified vrplayer to use threads
Merge branch 'master' of https://github.com/FreeRDP/xrdp
off screen bitmap creation, don't invalidate whole area
libxrdp: add our own mppc compression instead of using the freerdp mppc
X11rdp: keyboard and offscreen bitmap fix
vrplayer: rpath change
vrplayer: path and close changes