Added sidebar filtering
Merge github.com:cs169-2013/photo_evidence_gallery
forgot to change the routes properly
Merge github.com:cs169-2013/photo_evidence_gallery into BranchEddy
Sidebar filtering and default incident name
fixed empty session display
stuff in the public/uploads/tmp folder? iono
Merge github.com:cs169-2013/photo_evidence_gallery
merged master with filtering