Fixed GcalEventOverlay handling of dates.
Added initial code and methods to handle adding events to GcalManager.
Fixed in GcalMonthView handling of dates passed to event-creation.
Fixed gcal-utils sources for gcc warning.
Fixed calling order in GcalWindow.
Since 3.5.3, evolution-data-server has changed API regarding
storage and retrieval of sources, introducing the ESourceRegistry
and removing GConf.
Adapt to that.
Refactoring the code inside GcalMonthView for drawing and for showing child
widgets.
Fixed ref_sink in GcalEditableRemainder. (Don't need it)
Added translation for weekdays abbreviation. (Thxs to ebassi & mclasen)
Passed make distcheck.
Added GcalEventWidget::activated signal.
Fixed bug in GcalMonthView preventing to get button events.
Added methods in GcalUtils from Evo for formatting time.
..and stuff