Added initial model for a filter, with everything necessary for backend support
Added entity manager for filters.  We still need to validators once we determine the format for filters
Modified the entity manager to only return filters that belong to the current user
Added in validation to the entity manager, and an empty validator.  Still need to determine what is a valid filter once the front end has been implemented
Added in request observers and controller for adding, saving, getting by id, and getting all filters from the server.  Also added the mapping for the entity manager, and updated incorrect commenting
Added filter database
Made the filter database a daemon
Added visualy functional filter view
Merged dev-set3-iteration5 into dev-set3-filter
Implemented action listeners on save and cancel buttons, filter view still needs JCalendars
Create a TableModel for the filter table
Simplified the check for unsaved changes in subtabs
Added acceptance tests to the criteria for altered subtabs
Added classes for tableview of filters, not working atm
Added statistics tests.
Fixed null pointer exception
added basic view for subrequirements, with Matt and Chris
Fixed and added authorship and usage comments for requirementsmanager, commonenums, and part of the controllers package
Added a split pane to the Filter view
Added dummy textbox for trying filters out