Log Message:
Update clutter to 1.2.14.

Clutter 1.2.14 (24/09/2010)
===============================================================================

  * List of changes since Clutter 1.2.12

    > Backport GLES detection logic, and remove an unwanted GL dependency
      when building EGLX backends against Mesa.

    > Fix build on Quartz.

    > Plug leaks in CoglProgram and CoglShader.

    > Fixes for CoglShader usage on GLES2.

    > Backport a fix in the request mode of ClutterBoxLayout.

    > Documentation fixes.

Many thanks to:

  Neil Roberts
  Alexandros Frantzis
  Nate Stedman