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
Cleanup templatetags

Remove unnecessary call heirarchy, group similar tags together.
Cleanup udfc search markup and tighten up perms
Make udfc perm checks support non-logged in users

fixes #1323 on github
PR fixup: use default role instead of hard coding
PR fixup: Support instances that don't have alerts/stewardship