Show autocomplete list when editing notes.
Improve markup detection, fixes #4695
Merge pull request #4698 from Razer6/improve_markup_detection

Improve markup detection, fixes #4695
Modify style for .slead
Fix sending 2 emails on issue close
Fix broken user link in email
Add warnings about removing team classes
Merge pull request #4663 from jackbot/autocomplete_in_editable_notes

Show autocomplete list when editing notes.
It was hard to click on small edit icon for comment
Sanitize issues title in autocomplete for comment
Dont allow file edit for non-branches ref
st_diff field for Note
Store diff with line note. It makes possible to see inline notes with proper diff even if MR diff changed
Dont show comment on diff if diff line was changed after comment left
Move diff parsing to own class. Correctly identify note diff line
move backup logic to lib. Fixed removing outdated backups
Fix find_diff for note when noteable is nil
Merge pull request #16 from gitlabhq/master

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