implemented nested comments for products and bounties, not yet tested on other resources
fixed bug with bounty comment adding where comment would not be added if there was no thread
finally got the lines to work on the comments
added inline css to get comment alignment working
fixed bounty comments display css
fixed product comment initial creation html bug
fixed bounty css
Merge pull request #2 from JakeSchmitz/nested-comments-andy

Nested comments andy, thanks a bunch!