Put a separator before the spreadsheets in the dropdown to make it a bit clearer of the separation.
Changed if not to unless
Formatting.
Merge branch 'master' of git://github.com/MarkUsProject/Markus into issue-636
Formatting and titles fixed.
Merge pull request #1464 from arkon94/issue-636

Put a separator before the spreadsheets in the dropdown to make it a bit... Fixes #636.

Also regenerated Gemfile.lock, so this also fixes #1480.