Log Message:
Update clutter to 0.8.8.

Clutter 0.8.8 (20/02/2009)
===============================================================================

 * List of changes between 0.8.6 and 0.8.8

Emmanuele Bassi (5):
      Pots-release bump to 0.8.7
      Bug 1365 - ClutterEntry doesn't get the cursor when it should
      [behaviour-path] Bail out if we don't have knots
      [behaviour] Do not notify empty behaviours
      [backport] Update the viewport when updating the GL context

Neil Roberts (2):
      [backport] Remove backwards timelines check in get_progress
      [backport] Set the SYNC_MATRICES flag when a stage is first realized

Owen W. Taylor (2):
      Fix properties that have X11 types to be 'long'
      Change default tile-waste from 64 to 63

Tomas Frydrych (2):
      Fixed handling of enter and leave events in clutter_x11_handle_event()
      Fix clutter_x11_texture_pixmap_get/set_property() following change
        of PROP_WINDOW type.

Clutter 0.8.6 (14/01/2009)
===============================================================================

 * List of changes between 0.8.4 and 0.8.6

   o Improve performance of the text layout by drawing multiple
     glyphs in a single GL call
   o Use a RGB texture for 24bpp pixmaps with the GLX texture-from-pixmap
     actor
   o Fix a race condition in the X11 backend when resizing the stage
   o Fix an off-by-one error in clutter_stage_read_pixels()
   o Use ARB_texture_rectangle inside the GLX texture-from-pixmap actor,
     if the GL implementation does not provide NPOT textures
   o Improved ocumentation and parameters checks

 * List of bugs fixed since 0.8.4

   o #1305 - NPOT textures unaligned to a pixel sometimes have border
     artifacts
   o #1303 - clutter_glx_texture_pixmap_using_extenstion doesn't check
     if fallbacks are being used
   o #1297 - Bring back support for GL_ARB_texture_rectangle
   o #1309 - ClutterBehaviourDepth conflicts with orher behaviours
   o #1351 - Extra ; in clutter-behaviour-ellipse.c
   o #1392 - behaviour_set_alpha set same alpha twice lead to warning
     and destroy the input alpha
   o #1289 - Draw multiple glyphs at once