Log Message:
xfce4-garcon: update to 0.7.0

Change log:

0.7.0
======
- Add garcon_menu_item_[g|s]et_keywords to docs
- Add garcon_gtk_menu_get_desktop_actions_menu
- Improve docstrings
- Translation Updates:
  Albanian, Asturian, Belarusian, Chinese (Taiwan), Galician, Georgian,
  Hindi, Spanish