Minor website update

* Switch to new multi-page jQuery plugin (custom made!)
* Add user avatars to commit history
* Add toggle animation for long commit messages
* Made some of the JS more readable
Fix script execution on page change
Fix server list threshhold

Change from a max of 39 displayed servers to 40, after which point the
pagination will display.
Merge pull request #98 from cs475x/master

Minor website update