t808 - first pass at adding jquery.floatThead.js
t808 - oops, don't need local version, using CDN.
t808 - cleanup / adding @todo.
t808 - code cleanup and globalization for floatthead classes.
t808 - comments cleanup.
t808 - adding table > pre width back in.
t808 - adjusting classes
t808 - final tweaks.
t808 - getting rid of unneeded class from style.
Merge branch 'refs/heads/t808-floatThead' into 7.x-4.x-admin_interface_phase2

Conflicts:
	springboard_backend/css/styles.css
	springboard_backend/js/script.js
t833 - fixing z index for datepicker UI.