Fixed the time grid display for the day calendar.
Implemented filtering and fixed toggle buttons in navigation bar
Enabling minical today and day view
Fixed borders in mainPanel and fixed border code in month calendar
Re-arranging buttons
Fixed some old tests, added some new ones; Still working with the new MainPanel / database integration
Merge branch 'day_cal' of github.com:cs3733-team4/wpi-suite into day_cal
Added some new tests, fixed some old ones; Still working on changes with mainPanel / database integration tests
Merge branch 'day_cal' of https://github.com/cs3733-team4/wpi-suite into day_cal
Merge branch 'day_cal' into event_integration
Merge remote-tracking branch 'origin/day_cal' into event_integration