updates for ubuntu 14.04: use some scripts in home/bin instead
 of figuring out a system-level way.
updates for ubuntu 14.04: setup script updates, not well tested.
finally got annoyed with <ding> message.
minor updates for ubuntu 14.04
control intel_rst and try (but fail) to turn off ethernet when no link
Merge branch 'master' of github.com:dwlocks/scripts-tools-config

Conflicts:
	home/bashrc