This is using commit b6e6c3235806c9d1521dbc2c08cecee626466928 of atlas.git.

 * Removes submodule for RS.
 * Move two license files to basedirectory; these should be merged.
 * Move atlas.css into css folder
 * Fonts in both were identical
 * Changes all findable paths to the new setting
 * js libs were simply copied; these should be sorted out more
 * Merged rs/img and rs/images folder into images

Thanks to iwakeh for the bulk of the work in this commit.