Added a DateUtilities class with a single static meathod dateToString() to convert Times contained in Dates to Strings.
Also tests for DateUtilities.
Changed layout of navigation buttons, Month View updates
Added comments to stuff in the model package
Merge branch 'dev' of https://github.com/CS3733Team1/wpi-suite into dev
Merge commit '9d310edf0800e502a9f58c5ca79ac675231baf4e' into dev

# By Dan Fitzgerald
# Via Dan Fitzgerald
* commit '9d310edf0800e502a9f58c5ca79ac675231baf4e':
  Added a DateUtilities class with a single static meathod dateToString() to convert Times contained in Dates to Strings. Also tests for DateUtilities.
fixed a small bug where mutliday events that lasted exactly one week would show be detected as a single day event on their first day
Merge branch 'dev' of https://github.com/CS3733Team1/wpi-suite into dev
prettyfying year view
updating yearview
Merge branch 'feature/Month_Calendar_View_Alt_Method_Test' of https://github.com/CS3733Team1/wpi-suite into feature/Month_Calendar_View_Alt_Method_Test
Updating Dynamic Coloring Year View
Revert "Updating Dynamic Coloring Year View"

This reverts commit 0b1af674428909a3f0e03a9127936abb9131541e.
Updating Dynamic Coloring Year View
The prettiest of Year Views -Chris Molica, Shadi Ramadan
Merge branch 'feature/Month_Calendar_View_Alt_Method_Test' of https://github.com/CS3733Team1/wpi-suite into dev
Merge branch 'dev' of https://github.com/CS3733Team1/wpi-suite into feature/WeekView