libfreerdp-codec: add RGB/BGR color conversion to freerdp_image_copy
libfreerdp-gdi: partial support for internal ABGR buffer format
libfreerdp-gdi: add support for ABGR plain colors
libfreerdp-codec: add BGR support to egfx
libfreerdp-gdi: fix SurfaceToSurface overlapping copies
xfreerdp: partial fix for X11 16bpp mode
libfreerdp-codec: add proper 16bpp output format support
xfreerdp: fix X11 16bpp mode
libfreerdp-gdi: fix 16bpp internal buffer format
Merge branch 'egfx' of github.com:awakecoding/FreeRDP into shadow