Filter stuff, still has bugs, need help
Slightly edited filter
add filter panel
Merge remote-tracking branch 'origin/dev-team3' into feature-Category&Filter
Share Code
Fix Category logic bug

Signed-off-by: Hui Zheng <fengyimzy@gmail.com>
Merge branch 'feature-Category&Filter' into dev-team3

Conflicts:
	Core/WPISuite/WebContent/WEB-INF/lib/WPISuite-Interfaces.jar