* data/ui/unsettings.ui
  - added l_themes_gfx_mode, cbox_themes_gfx_mode
* unsettings/ui.py
  - added max_version for gconf://apps/metacity/general/auto_raise,
    gconf://apps/metacity/general/auto_raise_delay, 
    gconf://apps/compiz-1/plugins/unityshell/screen0/options/shortcut_overlay,
    gconf://apps/compiz-1/plugins/unityshell/screen0/options/overcome_pressure
    gconf://apps/compiz-1/plugins/unityshell/screen0/options/panel_opacity_maximized_toggle,
  - added gsettings://com.canonical.indicator.session show-real-name-on-panel,
    env://UNITY_LOW_GFX_MODE
* unsettings/backends.py
  - improved error handling GSettingsDict.get_gsettings()
* po/*
  - updated translations