Updated Serbian translation
Updated Czech translation
Handle null (or empty-string) colors from EDS: Closes bgo#727860
Import .ics file from the command-line: Closes bgo#725764

California now accepts an .ics file on the command-line, parses it,
asks the user which calendar to add it to, and adds it.  Some problems
remain, in particular updated events don't seem to update properly
under EDS w/ Google Calendar.
Updated POTFILES.in
Updated Hebrew translation
Fixed regression intro'd in last commit
Install .desktop file and basic desktop integration: Closes bgo#725765
Correction to last commit

The OnlyShowIn field appears to have been preventing California from
being recognized as a potential default application.  I didn't notice
this when I committed last time due to the desktop file cache.
Use GtkScrolledWindow for showing event: Closes bgo#727241
Remove repititious whitespace in prettified time/date strings

Some of the strftime format specifiers will issue leading whitespace
for single-digit values.  This removes that extraneous whitespace.
Updated Hebrew translation
Updated Polish translation
Updated Czech translation
Quick add event: Closes bgo#725792

Basic parser will fill in relevant event information and add to
calendar.
Updated POTFILES.in and POTFILES.skip
Updated Czech translation
Fix crash w/ Quick Add when one calendar can't load (bad URL)
Simplify Deck/Card interaction
Unify Show Event and Create/Update Event dialogs