Change url for faq and add slug column plus indices
Removing uniqueness constraint from position indexes
Merge pull request #1845 from elzj/faq_urls

Change url for faq and add slug column plus indices
Missed a slug in the faq controller
Update faq slug as title changes
Only list FAQs with translations in the current language
4090 Wrangling Guidelines system
4090 Remove duplicate validation
4090 Whitespace
4090 Require title and content for wrangling guidelines
4090 Ducking test dixes.
Merge pull request #1847 from elzj/faq_urls

Issue 4089: FAQ tweaks
Fix available locale problem preventing FAQ translations from being posted
Merge pull request #1848 from sarken/issue_4090

4090 Wrangling Guidelines system
Merge pull request #1849 from elzj/faq_urls

Fix available locale problem preventing FAQ translations from being posted