Added event model and category model update functions for team and personal calendars and added GUI features to support some of those aspects.
Merge resolution to added team and personal calendar functionality.
Merge branch 'dev' of https://github.com/tomorrow-nf/wpi-suite-team5 into dev
Resolved version source error (facet) error that kept occuring in Janeway module by changing compilance setting to 1.7 as opposed to a random default of 1.4.