Revert "subtree plowshare merged"

This reverts commit 7832e8199f31675651fc3301110d72a57322b93f.

add this as submodule
add plowshare as submodule
add theme
bin: add list_ppa.sh

http://askubuntu.com/a/148968/245971
import Compass icon theme from compass-icon-theme-1.3.2.tar.gz

http://nitrux.in/store/compass-icon-theme/
add .gitignore
add fonts