add abbr styles, overhaul type docs section to remove lots of verbose text and put emphasis on tables and more scannable content

tweak the h2s again for better spacing, adjust docs, remove white bg if possible on file input, few other tweaks

tweak line-height of h2 and h3 to not be gihugeous, updated responsive to improve tablet grid and phone styles

fix uber size in responsive; remove @extraspace variable by changing grid to use :first-child over negative margin

refactor fluid layout to be more specific to not interfere with modal content while adding right sidebar option

update variables to inlude @baseFontSize, @baseFontFamily, @baseLineHeight for easier customization; added placeholder for @primaryButtonColor, but didn't implement

huge update to forms, docs for the new forms, added a new link for js example to tabs/pills, add some new mixins

update alert message for ie7 to adjust dismiss icon, update example pages to clean up a few things from testing

comment out box-shadow on masthead and footer in docs.css because Opera sucks at inset box-shadow :"

remove theme.less and split preboot.less to mixins.less and variables.less to isolate customization from function