3.11.0 - 2013/11/03

New Features:
  * Updated boost.m4
  * Rename add-ins -> plugins (#700422)
  * Change title Notes -> Gnote (#701854)
  * Add TODO plug-in
  * Remember spell-check language per note (#586350)
  * Add ability to disable spell check per note (#703258)
  * Add options to disable url and note autolinking (#633855)
  * Add links tab to preferences dialog
  * Add plug-in to export to Getting Things GNOME (#697934)