Log Message:
xfburn: update to 0.6.2

Change log:

0.6.2
======
- added udev property ID_REVISION as a fallback
- storing revision information in XfburnDevice
- added missing xml header
- Updated Data Composition to define the context menu from file (3/3)
- Updated Audio Composition to define context menu from file (2/3)
- Adding a popup UI file for context menus (1/3)
- code clean up for deprecated Glib/Gtk+ Widget definitions
- update AppData to AppStream and project URLs all around
- Add missing translate tags in xfburn.ui
- Make a bunch of strings translatable
- fixed double translateable on Help label
- Make xfburn.ui translatable
- post release version bump
- Translation Updates:
  , Albanian, Basque, Bulgarian, Catalan, Chinese (China), Chinese
  (Taiwan), Croatian, Czech, Danish, Dutch, French, Galician, German,
  Greek, Hebrew, Hungarian, Italian, Japanese, Lithuanian, Malay,
  Norwegian Bokmål, Polish, Portuguese, Portuguese (Brazil), Russian,
  Serbian, Slovak, Slovenian, Spanish, Swedish, Turkish