Added filter tab on the calendar toolbar panel.
Added FilterPanel
Added FilterListPanel
Added FilterListCellRenderer.java
updated filterPanel
no errors
Added Icons to the Events and Commitments tabs
Added AddFilterPanel.java
more filter work
Fixed controllers.
Fixed AddFilterController.
add isReal field to categories
Fixed DeleteFilterController.
Merge branch 'dev' of https://github.com/CS3733Team1/wpi-suite into feature/Filters
modified filter and filterRenderer
Merge branch 'feature/Filters' of https://github.com/CS3733Team1/wpi-suite into feature/Filters
added a method to Categories to clone a non-isReal version and edited constructors in Event and Commitment to use that instead of direct reference
Got rid of errors!
Added JPanels in correct spots, but they still need to be resized
Fixed JPanel sizes and added move up and move down buttons