OpenTreeMap/OTM2 — pull request #1255 by maurizi (2014-03-28 23:38:50+00:00)
Title: Fix search issues

Fixes a few issues:
- "Show Trees" and "Show Plots" were not being rechecked properly on redirects to the map page
- The display filters are not added to the URL when they are all checked
- Cleans up adding the filters into the query string for both ecobenefits and tile requests