Merge pull request #1087 from elzj/fandom_sorting_fix

Issue 1143: Switching back tag sorting, setting initial values for media
Done for the day
Make sure we're only logging admin activity
Merge pull request #1088 from elzj/bot_logging_fix

Issue 3480: Make sure we're only logging admin activity
3491 remove livevalidation from change username form
Merge pull request #1089 from sarken/issue_3491

3491 remove livevalidation from change username form
Remove attempt to load nonexistent languages_menu JavaScript on main page, update some render syntax
issue 3229 fix included
Deprecation fix: replacing & with merge for relation merging
Merge pull request #1090 from elzj/merge_deprecation_fix

Deprecation fix: replacing & with merge for relation merging
2933 Header with accessible dropdown menus
Resolve merge conflicts with Twitter button
Define basic mapping for bookmarks to prevent test errors.
Run tag callbacks synchronously in test environment
Add path for people search
Update feature to reflect new fandom sorting
Updating test wording
Tweaking test to work around email linebreak oddity
Fix for faq feature: ensure form field ids
Challenge feature fixes. Update sign-up language, comment out some areas for now