[pitivi] (28 commits) Created branch gtktimeline

[Thibault Saunier <tsaunier src gnome org>]

The branch 'gtktimeline' was created.

Summary of new commits:

  4b77ada... loggable: Allow redirecting logs to a file specifying PITIV
  d9bf9af... viewer: No need to do anything special when realized
  e69f61b... loggable: Print the object even when outputing simple outpu
  f86fdc7... coptimizations: Pass into gst-indent
  9f0ca48... Port the timeline to Gtk+ and remove clutter dependency!
  5bf7aa5... tests: Move all our integration testsuite to GstValidate
  1657e54... application: Do not take scenario URI as project URI
  e681b5e... pipeline: Seek at the middle of the wanted frame when stepp
  646e0e0... check: Remove unneeded methods
  14bf41c... check: Make the version_required_string parameter optional
  e8ce9a5... call XInitThreads
  b753ae3... validate: Add a way to inspect action types from pitivi
  1cbf88a... project.py: Set the pipeline back to NULL when setting up t
  e8ced43... pitivi:timeline: Give GESTimelineElement names to GtkWidget
  170ff39... keyframes: stop motion-notify-event propagation
  0a20e1b... keyframes: initial styling modifications.
  f4de6ee... keyframes: implement removal on double click.
  333b0b9... timeline: Fix timeline grabbing focus on click
  24d6a66... tests:validate: Fix test execution in case xwinfo is not on
  a025b4c... elements: Always follow up fake events
  46d0c13... validate: Make sure to release the mouse when changing edit
  b001753... tests:validate: Move scenarios to a dedicated folder
  3cbb995... tests:validate: Add a simple scenario to check T48
  e7c1cc4... elements: Switch to use Gtk.Overlay to display handles
  6b57cb3... layer: Do not resize layers during edition
  629f0b8... elements: Use simple box to split between clip containees
  13d7ff7... keyframes: emit leave / enter
  046330c... elements: Hide handles when editing keyframes