[pitivi] (16 commits) ...Merging translations

[Thibault Saunier <tsaunier src gnome org>]

Summary of changes:

  db02c8c... Simplified encodingdialog.beautify_factoryname()
  fe83b18... Removed connection to the encoders-changed signal because i
  d75eb5f... Initialize the models of the EncodingDialog comboboxes only
  8d2aa5c... Make sure a project always has settings
  e72959e... Remove Project.save() because it's obsolete
  824e724... Removed duplicate line
  9eb95d1... Use 'project' consistently in _newProjectLoaded()
  6989581... Move the initialization of 'timestarted' in Actioner.__init
  9f22063... Split EncodingDialog._displaySettings()
  2169269... Include the render_scale attribute when creating a copy of 
  b14e344... Rename 'cancel' button to 'close' in EncodingDialog
  2ad440d... Use os.path.join in EncodingDialog
  9f87204... Change the actioner.Renderer class to work with a settings 
  ec748cc... Check that the settings are changed before signalling that 
  7c58fa5... Included the audio depth to the audio caps created in Expor
  92ee8a9... Merging translations