Merge pull request #1336 from maurizi/instance-extent-api

Return extent in instance info API endpoint response
Fixes #1338, IE10+ styling for stewardship
Merge pull request #1340 from mtedeschi/fix/1321/stewardship-styling

IE10+ styling for stewardship
Move udfc_search to its own template
Change udfc search text

fixes #1335 on github
Merge pull request #1342 from steventlamb/bug/1335_text_changes

Bug/1335 text changes
Fix cross-browser issues with stewardship saearch UI

It is invalid to hide/show options tags using display:none, so instead
we need to add/remove them from the DOM.

Fixes #1355
Merge pull request #1343 from maurizi/fix/1326/udfc-browser-issues

Fix cross-browser issues with stewardship saearch UI
Merge remote-tracking branch 'OpenTreeMap/release'