[caribou] (22 commits) ...Merge branch 'geometry'

[Eitan Isaacson <eitani src gnome org>]

Summary of changes:

  8a098c1... libcaribou: Simplified X Display references.
  2088cfc... libcaribou: Added signals when group or modifiers change
  c4c811f... libcaribou: Added methods for retrieving keyboard groups.
  fde5883... libcaribou: Make any keysym work with weird keyboard remapp
  048f045... Use new layout format. Added sub-keys. Added group change n
  f11ae45... Added Arabic layout
  5dc77ff... Added Israel layout
  5068fbb... Added parent key to subkeys panel.
  4440cc6... Added exclam down and questiondown to "us" keyboard.
  9fcdd18... libcaribou: Removed arbitrary keycode initial value.
  b319f06... Do expected level transitions.
  f72b450... libcaribou: Ported XKB helper to Vala.
  1242c1e... layouts: Use floats everywhere in json files.
  6294dab... libcaribou: Implemented CaribouKeyboardModel.
  f195b7a... libcaribou: Added a tool to ammend valac's gir.
  e1ae6ee... Major re-work of Python modules:
  18e6f7f... Added executable and DBus service file for Antler.
  e276843... Added run method to CaribouDaemon
  6dfa50e... Hide keyboard when daemon exits.
  72f755f... Added error dialog to caribou-daemon startup.
  18c1260... Updated executables to be shell scripts.
  f5aed67... Merge branch 'geometry'