resetting some packages
added visualiser
changed visualizer
cleanup
Removed remaining error messages
cleanup and added some event addition thingies
Merge branch 'displaying_events' of github.com:cs3733-team4/wpi-suite into displaying_events

 the commit.
factory pattern for the events. use dis plz
added calendar interface
Fixed some formatting
Added the functionality to remove events from the calendar
finished some comments and fixed a sort
Added simple documentation to all our new methods
changed project in Event to type Project
near-simultaneous commits created some bad collisions. all fixed now
Merge branch 'dev' into displaying_events

merging dev back into our branch in order to reduce conflicts later
merged the calendar interface into this branch. definitely helpful for adding the skeletons for other calendars, so that we can work on displaying events in those as well
added the skeletons of the other calendar types (month/day), might work on those once the other user stories are done. Also, we should add some sort of text file with user stories in it to the dev branch, so we can see how far along each are
Fixed Vizualizer
removed some supressWarnings for serial and just added the serial version UID. effective java says to do it.