use filters from API to populate select list options.  Adding active filter tags to traplist will be next.
Merge remote branch 'upstream/master' into frontend

Conflicts:
	nsti/templates/trapview/traplist.html
add missing = to filter.py
filterlist needs a hotfix for atoms not being passed to JSON correctly
frontend now passes atoms[] correctly to JSON, changed name of passed value in request.args.getlist in the create_filter function.  Thanks Jake!
Merge pull request #4 from lgroschen/master

Frontend Fix