Initial upgrade to get things off the ground/debug

General overview:
* This update basically duplicates Danbooru's current look and features (things such as swapping back and forth between the original and sample are not implemented yet). I suppose I'm offering this as a base build.
* Unused portions have been deleted for the time being.
* Number of favorites has been added in.
* Removing the tag list headers for posts has been added in.
* Pools currently don't offer a way to filter through the posts.
* Many areas in this take advantage of Danbooru's own script ("Danbooru.*" items). That is the biggest reason for the shrink in size.

Hopefully I fixed my indenting to match this one. Be sure to test the hell out of it.