[clutter/msvc-support] (17 commits) ...Merge branch 'master' into msvc-support

[Chun-wei Fan <fanchunwei src gnome org>]

Summary of changes:

  cf44b73... Updated Czech translation (*)
  a14e47e... [l10n]Added Catalan translation (*)
  772ce1d... [l10n]Added Catalan (Valencian) translation (*)
  dcad271... conform/cogl-materials: Fix a compiler warning (*)
  2f44568... cairo-texture: Use signal-based drawing (*)
  278daca... cairo-texture: Deprecate create()/create_region() (*)
  78049c3... docs: Fixes for building the API reference (*)
  0f8e3ab... bin-layout: Fix a leak (*)
  0a008b9... Release Clutter 1.7.6 (snapshot) (*)
  fdba569... Post-release version bump to 1.7.7 (*)
  301551a... tests: initial support for cally-text conform tests (*)
  7f8838d... cairo-texture: Add the :auto-resize property (*)
  468f121... a11y: Use existing clutter_actor_get_paint_visibility (*)
  110dff5... test/cairo-clock: Remove a double source color set (*)
  3e7ff36... Updated Spanish translation (*)
  8b7aa00... Update clutter.symbols
  191dc02... Merge branch 'master' into msvc-support

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