[pitivi] (9 commits) ...Merging translations

[Edward Hervey <edwardrv src gnome org>]

Summary of changes:

  789ebe1... ui.sourcelist.py: add a column containing the escaped, unqu
  85f3524... controller.py: don't change cursor back to arrow while drag
  ba1618b... track.py: interpolator now has public lower, upper, and ran
  acefc8f... curve.py: scale keyframe values using lower and range prope
  24a934d... test.py, base.py: keys in interpolated property dict now re
  f979b57... track.py: pass along interpolator property overrides when g
  930cd57... curve.py: take curve line width into account when calculati
  0179503... mainwindow.py: increase size of missing file dialog.
  8e17792... Merging translations