Changed so IDs are set on the server which fixes bad things
Modified manner in which an event was added to the EventListModel:
rather than adding the event before sending it to the database, the
AddEventRequestObserver waits for the server to set the ID, store the
event, and respond with the modified event. AddEventRequestObserver then
calls the new function in EventListModel, addEventFromObserver, which
makes sure that the ID of the event has been set and, if it has, adds it
to the EventListModel.
Added more detailed System.out.println to addEventFromObserver to
confirm that the event added to the EventListModel is the correct event
and has been given the correct ID.
Merge branch 'wip/server-event/get' of
https://github.com/bigamckay/wpi-suite-team6.git into
wip/server-event/remove

Conflicts:
	Calendar/src/edu/wpi/cs/wpisuitetng/modules/calendar/controllers/AddEventRequestObserver.java

Resolved Merge Conflict.

Modified removeEvent in EventListModel so that it sends request to
server instead of acting locally.