[PATCH v8 00/14] DRI3 multi-plane and modifier support

[Daniel Stone]

Hi,
This is a respin of lfrb's previous v7 series, mostly with
non-functional changes to the spec text.

The major change is that the DRI3 protocol version has been bumped from
1.1 to 1.2, as there was previously a dri3proto-1.1 release, only
carrying a 1.0 protocol version. We bump the version to avoid this,
jumping straight from protocol version 1.0 to 1.2.

The text now more clearly differentiates between pixmap and window
usage, includes more explicit linkage to presentation, more clearly
defines what happens with invalid modifiers, and includes a lengthy
screed about implicit vs. explicit synchronization.

Cheers,
Daniel