Bug Fixes:
Bug 774365 - Use Unicode in translatable strings (Piotr Drąg)
Bug 775363 - Bump minimum CMake version to 3.1 (Milan Crha)
Bug 775395 - Allow to override some (most) of the RPATH related settings (Dominique Leuenberger)
Bug 775843 - Rejects to modify regular (non-recurring) appointment (Milan Crha)
Miscellaneous:
Make glib_mkenums() files depend on the source enum file (Milan Crha)
Translations:
Piotr Drąg (pl)
Anders Jonsson (sv)
Muhammet Kara (tr)
Christian Kirbach (de)
Gábor Kelemen (hu)
