Added different cache buster.

Added blog_feed variable and cleaned up / renamed variables.
Added default mixin variables as comments.
Added "blog_feed" variable and renamed other ones.
Changed Normalize.css from 2.1.2 to 1.1.2

Removed "Meyer Reset".
Removed googleapis jQuery script.

Changed cache buster.
Renamed variables.
Changed cache buster.

Added "blog_feed" if-statement.
Renamed variables.