[mutter] (20 commits) Created branch wip/gtk-theming

[Florian Müllner <fmuellner src gnome org>]

The branch 'wip/gtk-theming' was created.

Summary of new commits:

  b9c0726... theme: Rename button_rect() to get_button_rect()
  2ac338e... theme: Add MetaStyleInfo for wrapping frame style context
  5d01c0a... theme: Build a StyleContext hierarchy that matches GTK+'s C
  59a48df... theme: Add titlebar_spacing
  98c300b... frames: Use title style to set up title layout
  2608f58... theme: Remove get_title_scale()
  cd3391d... theme: Add method to adjust styles for frame state
  fc2954e... theme: Add function to fill geometry information from GTK+ 
  d996173... theme: Use style information from GTK+
  3ab375c... Properly update on GTK+ theme changes
  da723ea... frames: Adapt frame mask/bounds
  5b75b3a... theme: Scale whitespace from theme with title_scale factor
  c1b18af... theme: Disable support for fringe buttons
  a552366... theme: Don't load metacity themes
  26a8424... theme: Use a singleton theme
  780a9d5... Remove all support for the metacity format
  4047538... frames: Rename layout to text_layout
  e7a83ab... theme: Remove FrameResize
  887177f... theme: Remove MetaFrameStyle/MetaFrameStyleSet
  81be108... theme: Move the layout we save closer to GTK+'s model