Testing some show_hide stuff on Ubuntu GNOME 14.04
Rename "rename tab" to "rename current tab"
Add rename_tab option with tab_index
Merge pull request #283 from zborboa-google/master

Fix #279: Rename tab without switching to tab
Merge pull request #284 from ml-/showhide

Testing some show_hide stuff on Ubuntu GNOME 14.04
Merge remote-tracking branch 'upstream/master'

Conflicts:
	data/guake.glade