Completed tentative file structure & loading system

Decided to go with a hybrid of both systems:
If using Google App Engine to serve the files, Jinja will auto-magically
load arrays containing file names in specified directories. These arrays
can then be fed into $LAB and/or YUI to load JS and CSS Files.

If serving the page statically (for example via GitHub),
script-loader.js will automatically detect the lack of Jinja provided
array and will load up a manually populated global arrays located in
script-loader.js.

This allows for rapid prototyping using google app engine. Once a proto
build is stable, each file needed can be manually added to the manually
populated list which will then make the statically served files
functional.