RandR 1.3 XRRSetCrtcConfig related:
- Our X11RandR13 does not set the new screen size via XRRSetScreenSize(..)
- Our X11RandR13 does not propagate RRScreenChangeNotify events
Hence reported virtual desktop size is wrong.
- Our X11RandR13 shall disable the CRTC before XRRSetCrtcConfig(..)
to avoid invalid configuration (see spec)!
RandR 1.3 General:
- We shall use unique id named instead of unstable index
for modes and CRTC.
This allows proper identification even for 'swizzled' devices.
.. changed as described