Allow recurrent events to be set

[AkshayAgarwal007]

Events that repeat itself monthly, yearly and like that.
Say if monthly is selected as the recurrence option, create multiple independent events with same details and add it to every month, not allow modifying of the event as an individual event once set.

Possible recurrence options:
every day
every weekday
every weekend
every (checkboxed set of days)
every 1st/2nd/3rd/4th/5th (weekday) of every month
every MM/DD

[JadedCtrl]

Thoughts on how recurrence could be handled:

• Event:Recurrence containing the recurrence rule(s) in iCalendar format.
• Event:RecurrenceStart containing the date that the repetition rule starts going into effect.
• Event:RecurrenceEnd containing a date (last date the recurrence is in effect). If not specified, it never ends.
• Event:Start and Event:End describing the next recurrence of the event­.

When the event list is being crunched, QueryDB could go over every recurring event over the queried period (in-between Event:RecurrenceStart and Event:RecurrenceEnd.