GH-937 - Increasing idle period before showing the countdown to timeout.

Increased from 5 minutes to 15 minutes. Countdown still takes 120 seconds (2 minutes) before user is expired.
Fork languages edited in the new editor (#463)

I used Janet's suggestion of simply forking everything edited in the
new editor.
Fork dependant languages as well when edited in the new editor
Added hint abut forking to the new subtitle editor template
there was an extra trailing " at the end of the sentence
Don't save unnecessarily in the new editor (#463)

Before we would save on approving because we wanted to mark the
subtitles complete.  Changed it so we only save if the subtitles
weren't previously completed.
Add more space to the old editor widget right side (#463)

This should give enough space for the open in new editor link to
display correctly.

Tried to line up the left side better with the right side as well.
Bumping integration repo

This gives us the subtitle_complete data when we fetch languages from
the API.
Only fork in the new editor if the timings change (#463)
GH-937 - Increasing idle period before showing the countdown to timeout

Increased from 5 minutes to 15 minutes. Countdown still takes 120 seconds (2 minutes) before user is expired.
The config is split between two files, dialog.js is for the old editor, directives.js for the new.
Merge branch 'gh-937' of https://github.com/pculture/unisubs into gh-937
Merge pull request #943 from pculture/gh-937

GH-937 - Increasing idle period before showing the countdown to timeout.