- update to 1.0.17:
* present: fix handling of drmWaitVBlank failures
* drmmode: make event handler leave a note that there are stuck events
* present: don't enable if there's no acceleration
* drmmode: fix screen resize without acceleration
* make error when failing to allocate surface more descriptive
* dri2,present: move in pixmap before getting addresses
* nv4/exa: tiling is unsupported pre-nv10, reduce alignment requirements
* Don't advertise any PRIME offloading capabilities without acceleration
- spec-cleaner cleanups