[cogl] (35 commits) Created branch wip/rib/master-next

[Robert Bragg <rbragg src gnome org>]

The branch 'wip/rib/master-next' was created.

Summary of new commits:

  6524860... examples: Allow installing of examples
  7fe48bd... framebuffer: Add explicit buffer discard API
  67a3436... Rework how we search for winsys configs
  3933bbf... onscreen: Support point sample based onscreen rendering
  bdfdbda... offscreen: Adds support for offscreen multisampling
  d65c635... examples: Adds a simple 4x msaa example
  db5d09e... framebuffer: Adds experimental _finish() API
  e0d553d... path: handle slice tex fallback using clip stack
  b5f1af2... clip-stack: Move path flushing code to cogl-clip-stack.c
  99f8326... clip: Adds cogl_clip_push_primitive API
  19f54b4... texture-2d-sliced: make CoglTexture2DSliced public
  312b756... spans: only iterate spans within start-end range
  50d52f2... spans: remove unused intersect_start/end_local members
  c9d4566... primitives: make validate_first_layer_cb update override pi
  b7d5fcf... pipeline-layer: fix win32 build issue
  3df7e3e... Remove beneign GL_MESA_ycbcr_texture check
  feef2c3... make COGL_FEATURE_STENCIL_BUFFER private
  dea07f7... make COGL_FEATURE_OFFSCREEN_BLIT a private feature
  cc89549... make COGL_FEATURE_FOUR_CLIP_PLANES a private feature
  8d3c133... make COGL_FEATURE_PBOS a private feature
  64cf7e4... make COGL_FEATURE_VBOS a private feature
  67d3941... features: Support more than 32 features!
  8ef6beb... tests: ports test-wrap-modes.c to be standalone cogl test
  2409333... texture-2d-sliced: simplify _foreach_sub_texture_in_region
  3d5d206... meta-texture: This publicly exposes CoglMetaTexture
  968ce5d... examples: Adds repeat-mode test
  6d5f979... Adds support for a mirrored repeat wrap mode
  d8f5e2a... tests: Adds a really simple cogl-info program
  5677004... build: removes unused variable i to avoid compiler warning
  cbe590c... framebuffer: split out CoglOnscreen code
  3f3eda7... Start to reduce dependence on glib
  b840dde... test-backface-culling: don't call _swap_buffers
  4a0379d... texture: Make CoglTextureRectangle experimentally public
  dc549db... doc: Adds a cogl-texture-2d to the 2.0 reference manual
  668414a... framebuffer: adds cogl_framebuffer_get_point_samples_per_pi