Got rid of the jar of PICKLES

It's a bitch to debug and at this point, I'm unsure that there's really any performance improvement by including everything. Also when moving towards namespacing in future revisions, having all of the PHP in a single file is a no-go.
Fixed a typo
Added method to generate a Gravatar img
Dot syntax URIs weren't erroring correctly

Instead of routing to a 404 or home, was just returning [] (empty JSON array). Updated to redirect home for the time being. 404 handling needs to be addressed soon anyway, it's kinda junk right now
Cleaned up some old code.

Still had some <br />'s in there and updated some of the redirects to use the Browser class.
Updated some things to work with new CustomForm, CustomModule, and CustomModel stuff
Merge remote-tracking branch 'upstream/master'

Merging in changes from Josh