infrastructure routines for resending to the client part of surfaces that have been sent lossy.
infrastructure routines for resending to the client part of surfaces that have been sent lossy.

The code also handles cases in which the server doesn't hold anymore these surfaces parts, i.e., when
it holds a more updated version of them. This scenario is handled by replacing commands that were rendered, with images.

elmarco/spice,fgouget/spice,SPICE/spice,dezelin/spice,SPICE/spice,virtualAMP/spiceplay,fgouget/spice,mathslinux/spice,freedesktop-unofficial-mirror/spice__spice,SPICE/spice,ya-mouse/spice,freedesktop-unofficial-mirror/spice__spice,dezelin/spice,freedesktop-unofficial-mirror/spice__spice,ya-mouse/spice,alon/spice-server,Fantu/spice,ya-mouse/spice,elmarco/spice,Fantu/spice,dezelin/spice,dezelin/spice,mathslinux/spice,virtualAMP/spiceplay,alon/spice-server,dezelin/spice,elmarco/spice,freedesktop-unofficial-mirror/spice__spice,mathslinux/spice,alon/spice-server,fgouget/spice,fgouget/spice,Fantu/spice,alon/spice-server,Fantu/spice,virtualAMP/spiceplay,mathslinux/spice,virtualAMP/spiceplay,mathslinux/spice,elmarco/spice,freedesktop-unofficial-mirror/spice__spice,alon/spice-server,elmarco/spice