Udated the DOCTYPE to make it W3C standard/compliant.
Moved "sorttable.js", "ticker.js" and the "antiClickJack style" from
"fbegin.inc" and place them in "head.inc" (where they belong), this may
also help the Widescreen package to work.
Close BR, INPUT and IMG tags properly, update IMG tags with "alt" and
update TABLE tags with "summary".
Updated the SCRIPT and STYLE with proper CDATA sections.
Updated LINK with the correct types.
navigate away from the initial page twice to get somewhere. Remove some
of the cruft that was no longer used. Don't unconditionally redirect a
user to their homepage if another url was specified pre-login. This will
allow admins to create bookmarks to specific pfsense webui pages.
1) Redefine page privileges to not use static urls
2) Accurate generation of privilege definitions from source
3) Merging the user and group privileges into a single set
4) Allow any privilege to be added to users or groups w/ inheritance
5) Cleaning up the related WebUI pages
