Changes in version 2.13.3:
==========================
*
* Bug 729752: introspection: add many missing Returns: (nullable) annotations
* Bug 730859: atk/Makefile.am: Stop reading atk.def
* Fix GIR scanning for srcdir != buildir
* Visual Studio support
   * MSVC 2010+ Projects: Update "Installation" Process
   * Build: Add Build Support for Visual Studio 2013
   * MSVC 2012/2013 Support: Update Property Sheet Creation
* Documentation:
   * Bug 729922: adding further explanation on atk_add_global_event_listener

Contributors:
  Benjamin Gilbert, Chun-wei Fan, Evan Nemerson, Alejandro Piñeiro
  Iglesias, Owen W. Taylor

Translation:
  genodeftest (de), Pau Iranzo (ca), Carles Ferrando (ca@valencia), Yosef Or Boczko (he)