Start development of color functions for bands and forms.
Merge branch '4.0' of github.com:unl/wdntemplates into band-of-colors

Conflicts:
	debug.shtml
Use an underline for links be default

Since bands can't reliably rely on color changes to indicate links, we'll use the default underline on all links.
Better color management.
Add heading to the test.
Merge pull request #534 from smeranda/band-of-colors

Band of colors