CAL-575 [Calendar] Day in Event Summary is shifted 1 day
CAL-572 improve api for getting occurrences of a repetitive event
Merge pull request #5 from exodev/fix/4.0.x/CAL-572

CAL-572 improve api for getting occurrences of a repetitive event
Merge pull request #7 from exodev/fix/4.0.x/CAL-575

CAL-575 [Calendar] Day in Event Summary is shifted 1 day
CAL-465:fix bug long text with eventAlldayContent
CAL-592 update category for calendar portlet