Start work on 331.20-0ubuntu3
Revert "Add support for templates and install an alternative"

This reverts commit d35c43d978d4f6b283a0f7cea871c0ae82e70f81.

Conflicts:

	debian/postinst.in
	debian/rules
debian/rules: dh_compress --exclude=.c --exclude=.mk
debian/rules: do not install _out
Install the icon and the desktop files
Remove leftover installation scripts
debian/preinst: remove leftover /usr/lib/nvidia-settings
Release 331.20-0ubuntu3