Fix searching for bookmarks of external works
Adding 'Edit Your Search' to proper navigation
Fixing backwards date search
Fixing fandom filtering on user pages
Strip out any html tags that make their way into the summaries
Fixing intermittent mysql error on visible_to_user scope
Index all the tag names for bookmarks
Fixing collection test terminology
Don't show hidden works
Changing way non-restricted works are calculated.
Putting a better wrapper on search results to fix sorting/pagination issues
Merge pull request #896 from elzj/issue_3190_elasticsearch

Issue 3190: Additional fixes
Before rebase
Correctly (not) counting unrevealed works
Replace slow query with collection of tag counts for signup summaries
Merge pull request #897 from scottsds/issue_1087

Issue 1087
Don't show unrevealed/anon works on user dashboard
Nested load paths not working properly for challenge models - taking them out.
Merge pull request #899 from elzj/model_nesting_errors

Nested load paths not working properly for challenge models
Merge branch 'master' into issue_3190_elasticsearch