Restrain headline length - test
Merge branch 'master' into facia-tool-breaking-news
Only constrain headline when adding to collections
Headline length indicator
Refactor restrictions
Restriction configured in vars
maxlength in headline textarea
Merge branch 'master' into facia-tool-breaking-news
Merge pull request #5450 from guardian/facia-tool-breaking-news

Facia tool: headline & mode restrictions