CAL-955 Use email validator from GateIn instead of hardcode email regex
CAL-992 Fix [WARNING] issues during maven build
CAL-631 Edit Calendar: NullPointerException when click Reset button
CAL-969 Default event categories are not localized
CAL-637 Current day is not highlighted on month view
CAL-968 Do NOT use absolute/hardcord links in Calendar gadgets
CAL-938 [Unified Search]: Confirm about displaying time info of event or task in unified seach
CAL-985 Calendar list in calendar gadget is duplicated after opening calendar setting
CAL-986 Unable to deactivate calendar generation for all groups with wildcard
CAL-705 Cannot resize an event with duration of 30 minutes
CAL-1004 Can't edit event by double clicking in ListView