gnome-control-center 2.21.2

about-me:
- Add another string to the list of recognized error returns from passwd
  (Jens Granseuer)
- Don't get confused when the user does not have a password set and passwd
  immediately asks for the new one (Jens Granseuer) (#336872)

appearance:
- Fix build without libXcursor (Joel Pfaff)
- Be more careful when reading background information from GConf and
  make sure we don't choke on NULL values later on (Jens Granseuer)
  (#492903)

keyboard:
- Fix warnings and don't use deprecated signal API from GTK (Kjartan
  Maraas)
- Move layout options to separate popup (Sergey Udaltsov)
- Rename first tab to "General" (Jens Granseuer)
- Replace text entry and "Choose.." button for keyboard model with a
  single chooser button (Denis Washington)
- Don't include keyboard model description in Glade file (Jens Granseuer)

localization:
- Added (very basic skeleton of) localization capplet (Rodrigo Moya,
  Denis Washington)

shell:
- Remove reference to non-existing background.desktop (Scott Reeves)

settings daemon:
- Make composited media popup window sizes scale with the screen size (Jens
  Granseuer)

common:
- Remove more redundant info from the theme changed callback (Jens Granseuer)

updated translations:
- be@latin (Ihar Hrachyshka)
- es (Jorge Gonzalez)
- fi (Ilkka Tuohela)
- nb (Kjartan Maraas)
- sl (Matej Urbancic)
- sv (Daniel Nylander)
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