Added watch on checkboxes for district and tags, does not  use ngrepeat.  Filters based on 1 district or 1 tag, not both...
multiple district filtering for save() finished.  Doesn't display all markers on load, bad for text search...
Fixed displaying all when nothing is selected
Fixed district and tag filtering
couldn't rewrite filtering in a custom filter w/o , so I just changed the input of content div from changer to savedJSON.  Everything is being updated with the save() so, works just fine. So Far (TM).
Filters working, content display working
Style changes/fixes, beach checkbox replaced with static, working style.
final commit
Updated Readme
Updated Readme
Merged working-non-ngRepeat-filters with master, fixed conflicts