[cheese] (9 commits) Non-fast-forward update to branch wip/gtkapplication-refactor

[David King <davidk src gnome org>]

The branch 'wip/gtkapplication-refactor' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  13c2de6... Refactor application startup
  e5250f5... Mark cheese_[gtk_]init() arguments as allow-none
  1872346... Remove wide-mode and fullscreen GSettings keys
  77ab7dd... Remove unused move_all_to_trash action
  2409ca4... Do not show thumbnails in fullscreen
  b36163c... Remove unnecessary instance_pos attribute
  b6817ed... Move action sensitivity handling to Application

Commits added to the branch:

  896ef6f... Split main() and Application into separate files
  ea3c09e... Refactor Application startup
  f58ba84... Refactor command-line argument handling
  55ac37e... Mark cheese_[gtk_]init() arguments as allow-none
  7b81664... Remove wide-mode and fullscreen GSettings keys
  ca0bdbd... Remove unused move_all_to_trash action
  93538e4... Do not show thumbnails in fullscreen
  da1a0b1... Remove unnecessary instance_pos attribute
  78811b1... Move action sensitivity handling to Application