DEIMS: Styles and color palettes

done, the popular vote resulted in the current theme.
@todo at boulder/estes - sit with tina .
try some alternate h/contrast palettes to the ICE theme.
Mike -

— While I like the new styling of the pages overall, I have a bit of trouble with the very soft contrast between ‘parts’ of the pages. For example - the white background on the homepage is hardly contrast by a very pale blue background above it and then the ‘buttons’ have very light gray on top of a bar that is only slightly darker gray… I find it hard to discriminate these parts of the page easily. On the other hand, I don’t want to see us jump to black and white…