add bootstrap 3.1 assets
static navbar, more acceptable (though far from perfect) mobile nav stuff
fixes for navbar styles
Merge github.com:strbean/snowdrift
Merge github.com:dlthomas/snowdrift
more clarification about yesod-devel
improved coding for navbar but work still to do, this is ok point to save
improved wordings
greatly simplified and improved the navbar code
functional-enough mobile navbar version
related style fixes, and just consistent CSS code look (no need for ; in cassius for example)
Redid minor elements of project landing page, closes SD-139
overall redesign of the user landing page
went through all templates cleaning bootstrap stuff and fixing some layouts and minor details
Merge pull request #231 from wolftune/master

Overall bootstrap adjustments, many design fixes, and more