Fix focus issue on gnome-shell

This fixes issue #436 from guake's trac.
Problem was that after hiding guake's window the window below
doesn't get the focus back.

However, this fix seems to not work completely on ubuntu
(something with unity?).
Fix the FSF address in the headers of the files.

The Free Software Foundation has changed its address, this change
reflects it.
Let allow the signal.SIGTERM to fail

If os.kill(pid, signal.SIGTERM) fails, currently guake fails as well
we should allow this command to fail withouth throwing an
exception.
Properly handle ctrl (primary) on ubuntu 12+

This allows ctrl+space and similar to work.
Add use VTE titles setting in configuration panel.

Signed-off-by: Gaetan Semet <gaetan.semet@intel.com>
Fixed D-Bus method get_tab_name which could return illegal NoneType value instead of string
Merge pull request #172 from pztrick/master

Fixed D-Bus method get_tab_name which could return illegal NoneType value instead of string
Merge branch 'gsemet_push_vte_title' of git://github.com/Stibbons/guake into vte-titles-ui

Pull request 171
A little bit clearer checkbox name
Add prefs UI for use_vte_titles option

Merge pull request #171 from Stibbons/gsemet_push_vte_title
Fixed issue with gap between menubar and guake window in Ubuntu 13.04

Accept GH PR #140
Add Zoom-in/out
fixup Add Zoom-in/out
More fine-grained zooming

6 presses per doubling/halving of the scale factor
Allow <Ctrl>= to zoom in along with <Ctrl>+
Merge PR #207, zooming hotkeys
Merge pull request #146 from nevir/primary-as-control

Properly handle ctrl (primary) on ubuntu 12+
Fall back gracefully when notify-osd isn't running

[merge from gtk3]

Resolve PR #212, Debian #682271 and numerous others
Rename Norwegian Bokmål po file to nb_NO.po

Norway has two officially recognized languages: Bokmål Norwegian (ISO 639-3 nob)
and Nynorsk Norwegian (ISO 639-3 nno). IETF language tags for them would be
nb-NO and nn-NO, respectively.

Thanks Bjørn Lie <zaitor@opensuse.org> for the patch.

Fix Trac ticket 503
Fix GitHub issue #48
Update po/POTFILES.in