Branches for Experimental

Author: Yves-Alexis Perez
Revision Date: 2011-01-25 23:31:32 UTC

* Update themes to replace scrollbar_color engine property by a bg[SELECTED]
  inside a style.
* Update themes to remove gradients option, deprecated.
* Update Murrina{Azul,Bleu,Blu,Blue} to use expanderstyle=2.
* Add new themes:
  - MurrinaCrystal
  - MurrinaCrystalCurve
  - MurrinaCrystalHuman
  - MurrinaCrystalLine
  - MurrinaDark
  - MurrinaElement
  - MurrinaBlau
* debian/control:
  - update standards version to 3.9.1.
  - bump murrine engine dependency to 0.98.