move flat css files into the classic skin.
remove autotools references to the flat skin, add the classic/flat css dirs
remove the flat skin
remove the flat subdir
add flat to the subdirs
bug fix for listing the css options.
use SELECTED="SELECTED" instead of just SELECTED
Add views subdir
Merge pull request #614 from connortechnology/merge_flat_css_to_classic

Merge flat css to classic