[cogl] Created tag 1.21.2

[Emmanuele Bassi <ebassi src gnome org>]

The signed tag '1.21.2' was created.

Tagger: Emmanuele Bassi <ebassi gnome org>
Date: Fri Aug 21 11:49:17 2015 +0100

    Cogl 1.21.2 (NMU)

Changes since the last tag '1.20.0':

Adel Gadllah (1):
      winsys-glx: Add error traps in create_context

Chun-wei Fan (5):
      Clean up MSVC 2010 "Install"
      MSVC 2010 Builds: Fix .pdb File Generation
      Visual Studio Builds: Speed Up Release Builds
      MSVC Builds: "Install" the .pdb Files
      MSVC Builds: Rename "Install" Projects

Cédric Valmary (2):
      Added Occitan translation
      Updated Occitan translation

Emmanuele Bassi (22):
      Fix compiler warnings
      Conditional call to g_type_init()
      Include deprecated header for cogl_read_pixels()
      Fix compiler warnings
      pango: Conditionally use deprecated API
      examples: Do not use deprecated Cogl API
      examples: Fix compiler warnings
      conform: Disable deprecation warnings
      egl-x11: Fix compiler warnings
      build: Use -Werror for some compiler warnings
      build: Drop -Werror for cast-align warnings
      Avoid compiler error for uninitialized value
      Store XVisualInfo into the Xlib renderer
      Store the XVisualInfo in the X11-based winsys backends
      onscreen: Use the CoglRenderer API for retrieving the X visual
      Use CoglRenderer for implementing deprecated, Clutter-only API
      winsys: Drop xlib_get_visual_info from the vtable
      conform: Mark XFAIL tests
      Bump version post-branch
      gl: Do not use deprecated constants with the GL3 driver
      Do not explicitly enable GLES v1 on distcheck
      Release Cogl 1.21.2 (snapshot)

Jasper St. Pierre (2):
      cogl-framebuffer-gl: Work again on GLESv2
      Update .gitignore

Marek Chalupa (1):
      egl-kms: append output after we know we found it

Ray Strode (1):
      kms-winsys: try to hobble along if driver doesn't support page flips

Robert Bragg (1):
      Post-release version bump to 1.20.1

Rui Matos (1):
      framebuffer-deprecated: Unref the correct buffer

Samir Ribic (1):
      Added Bosnian translation

Ting-Wei Lan (1):
      build: Use a dot instead of source command