Lots of cleanup

Rethought some of the naming conventions, like "shared" instead of "globals" for CSS.
Reworked the navigation patterns.
Cleanup

Removed the old modular attempt in favor of page-centric. Hammer doesn't really it easy to define modules.
Cleaned up the mq mixin
Added the calc mixin
As of this branch, thinking about renaming the project 'sickle' since 'mülenir' sounds dumb when you say it out loud.
More documentation, name change
Ignore Build and DS_Store
We only care about IE lt 8
Removed a lot of the old head and foot variables as too proscriptive
Set up media query listener

Allows javascript to know when the page hits a CSS breakpoint
Added a mq_support boolean and example stylesheet to show how to generate pages for browsers without media query support