added two FAQs for Communities. #948
use ascii straight single quote and wrap lines to 80 chars
add hard wraps at 80 chars.
fixed errant spaces inside <a> tags
Merge pull request #1188 from gittip/communities-faq

added two FAQs for Communities. #948
Bump version to 9.3.50
Bump version to 9.3.50-dev
Merge branch 'master' into more-contrib-docs