[cogl] (12 commits) Non-fast-forward update to branch wip/emscripten

[Robert Bragg <rbragg src gnome org>]

The branch 'wip/emscripten' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  fa8b2c4... egl: define missing EGL_KHR_create_context enums
  e7236d6... stash: start adding emscripten support

Commits added to the branch:

  38ca766... Fix multiple snippet interleaving bug (*)
  2a24cb9... cogl-gst: remove experimental "HW Decode" code (*)
  488c074... cogl-gst: pedantic style fixes in cogl-gst-video-sink.h (*)
  f723ad3... cogl-gst: pedantic typo fix in pkg-config description (*)
  3ffe897... cogl-gst: More pedantic style fixes (*)
  5363e4a... cogl-gst-plugin: Use a real version number and web address (*)
  4cbbc0f... cogland: Update to the Wayland 1.0 API (*)
  d899955... configure: Add a minimum required version for the wayland p (*)
  5570bf8... cogland: Add an option to split the desktop into four outpu (*)
  835626e... cogland: Increase the display size to 800x600 (*)
  b9068e7... egl: define missing EGL_KHR_create_context enums
  77a1c84... stash: start adding emscripten support

(*) This commit already existed in another branch; no separate mail sent