Fix #936

Create hidden link that becomes visible on focus to switch the editor out of place, and use our "mobile mirror" instead.
Add method for dropbox so we dont have to use db
Make sure we're saving directly to db on success
Make sure old tokens get put into database
return with next when not passing conditional
Put last  in else
Save idropbox_id as well as token
Expose textarea mode to all users
Merge pull request #1780 from jsbin/fix/936-accessible-allow-disable-cm

Fix #936 accessible mode
Check for and test against feature in notice
Be more clear about req.user actually beign resp from dropbox
Add sesseionVersion to app object
export sessionVersion function on app object
Emit event when session is loaded fully, inc memcached
Remove middleware for version check
Add message for dropbox upgrade
Merge pull request #1790 from jsbin/fix/dropbox

Fix/dropbox
Update close text
3.17.19
Fixed #1791

New line before the catch (to prevent comments in the JS nuking the catch).

Also quietly removed the server side check for simple editor