Merge pull request #60 from mengzhuo/master

Chinese translation
French translation
Merge pull request #65 from sphax3d/master

French translation
Fix syntax of po file.

The comment between msgid and msgstr causes parsing to fail with the following error:

Making all in po
make[1]: Entering directory `/tmp/gnome-shell-pomodoro/po'
  MSGFMT fr.gmo
fr.po:137: missing `msgstr' section
fr.po:139:7: syntax error
/usr/bin/gmsgfmt: found 2 fatal errors
Merge pull request #66 from mgrela/master

Patch for French translation file
Add zh_CN to LINGUAS
Remove dependency on libkeybinder. Use mutter APIs instead (codito).
Added a simple reminder for breaks
Notification dialog opening and closure is based on user activity
Replace modal dialog with lightbox
Use libcanberra to play sounds
Separate notification from notification dialog
Fix lightbox style class. Make text shadows less pronounced.
Notification dialog doesn't steal focus unless user becomes idle
Handle screen saver related events by PomodoroTimer not ModalDialog class
Merge pull request #69 from kamilprusko/lightbox

Non-blocking notification dialog
Merge changes from kamilprusko/master. Fix #68.
Use global.log for logging
Migrate to gnome-shell 3.6

Gnome Shell now uses Screen Shield instead of Screen Saver,
which is a fallback if there is no gdm running. Adjusted to several
API changes.
Update .pot file