Fixed #1490

Use cookie to set last bin worked on, and then replace href on 'back to jsbin' button. Expires after 1 hour.
Merge pull request #1501 from jsbin/fix/1490-backtojsbin

Fixed #1490
3.13.26
Check for error or missing result from getBinCount
Merge pull request #1517 from jsbin/fix/bin-count-error-check

Check for error or missing result from getBinCount
Archive bin using keyboard shortcut
Fixed archive running when not logged in
Merge pull request #1520 from jsbin/feature/archive-keyb

Archive bin using keyboard shortcut
Releasing accounts to 40% of users
3.13.27
Reset console on each render - allowing overloading
Archive in the menu and fixes.

Fixes #1497
Fixes #1524
Fixes #1527
Reset console on each render - allowing overloading
Archive from menu working
Merge pull request #1528 from jsbin/fix/archive-keyboard

Fix archive keyboard support and menu
3.13.28
Fixed detatched console.logging
Account pages live for all
3.13.29
Fixed the bug where flash messages where not showed anymore