WOBS-3134: Adds repository to find section for article (current entity link can have multiple entries)
WOBS-3117: Fixes issues with subscribing and unsubscribing from a topic
Fixes comment for method
Merge pull request #619 from m038/WOBS-3134

WOBS-3117
use real url for webcode redirects (add seo if configured)
Merge pull request #622 from ahilles107/webcode_redirect

use real url for webcode redirects (add seo if configured)
Merge branch 'master' of github.com:sourcefabric/Newscoop into garbage
[WOBS-3149] - character count for body text is missing (improvements)