add Xsession script to launch Unity indicators
use XDG autostart instead of Xsession
unconditionally run croutonversion to get RELEASE
moar unity
Merge branch 'unity-trusty' of https://github.com/smibarber/crouton
Ubantoo 14.04 Trusty Trilobite in, 12.10 Quantal Quagga out.