Protect against loadDiscussion() firing multiple times at the same time
The space should not be underlined on hover
Correctly fire inview only on comments container
Merge pull request #1681 from guardian/comment-js-loading

Article discussion fixes
config.displayName overrides collection.displayName & is non-editable
Tidy
Merge pull request #1690 from guardian/fronts-tool-noneditable-titles

Fronts tool: fixable titles
Merge branch 'master' into facia-tag-pages
Change to topStories and mediumStories templates
Lead content now uses topStories also