Setting language is now part of joining a team
Fix wrong URL when joining team, and improve way to set redirect URL
re-add blue banner, until new banner is done
Language skills must be set or confirmed when applying for a team, through application
Language skills can now be edited in profile
Improved profile editor for issue #1576
Updated wording
Do not set default languages
Select language modal layout improvements and fix bug joining team when there is no video
Fix bug with precedence of clauses in template
Workaround for z-index issue with bootstrap and jGrowl
Fix layout for user editing on Chrome
Do not embed form inside form
Wording and layout fixes for issue 1576
update the join tests for the language selections
Removed a couple tests

They were testing pages that have been deleted.
Removed streamer app from settings.py

Fixed the manage/test dev commands so that the don't try to parse
arguments.  Instead, we let django handle parsing them.
Merge branch 'dev' into editor-workflow
Show help/instruction overlays correctly (#1675)
Workflow step improvements (#1675)

Fixed button text for the syncing step.  Now says "Start Review".

Fixed borders for the steps.  We now draw a border between the steps
and the border extends the entire width.