Ignore ".png" after a # in the URL
This prevents a link like http://www.reddit.com/r/science/comments/1kf4q1/for_the_first_time_in_35_years_a_new_carnivorous/ from being treated as an image.
Merge pull request #528 from mc10/imagefix

Ignore ".png" after a # in the URL
updated jQuery tokeninput plugin
updated code to match updated tokeninput plugin for easier/better freetagging, and added functionality (or fixed a bug depending on how you look at it) for /r/all to be utilized properly in exclude/include filters
additional fix to /r/all logic
bugfix on /u/* links from non reddit domains
added subreddit info popup on /r/ links in comments
minor fix for subreddit hovers (more specific selector)
selector fix