[PATCH xserver 00/10] Implement RandR 1.6 (leases and non-desktop)

[Keith Packard]

Here's the latest version of the DRM lease and non-desktop output code
for the X server. This time, I've gone ahead and implemented a pile of
tests for leases.

Changes since the last series:

 * Merged non-desktop and lease support into a single patch
   sequence. They have a dependency on reporting output connection
   status, so it's something of a pain to keep them separate.

 * Added RandR lease tests

Mesa support for the VK_EXT_acquire_xlib_display is waiting for this
series to land.