Revert "use variables.less names AND move body padding into common.less"

This reverts commit f0dc1b035487e4ce4a41e32052f0927e03d0d2db.
use the variables.less names to compute padding from top
make a separate map layout
change the title a bit
Change the site title
compile my own bootstrap
tweak the navbar
use the site title
use white for navbar link text
just pad the navbar-height
rename to 'brand-font'
inline the body font
less fonts
less complicated less/css