For full instructions/notes see Tools/vagrant/README.md
Notes:
* Old Vagrantfile updated to run faster and self init with our various
build dependancies.
* The sim_vehicle.sh script will now implicitly configure if necessary
* run_in_terminal_window.sh is now smart enough to use Screen sessions. Or
if those are not available to warn the user but run the command with logging
going to a file in /tmp.
development environment.
Added a script, install-prereqs-ubuntu.sh, that installs all packages
and software required for development on AVR and PX4 platforms.
pch: rebased pullreq 183
Andy Piper
hamishwillee
Kevin Hester
wiseman
John Wiseman