[ros-diffs] [cfinck] 31395: - Add a "scut.sh" script for executing scut and changing the current directory appropriately - Add a "basedir.sh" script for the "basedir" command. Previously, bash only read the $_ROSSOURCEDIR variable one time, when the prompt was started, and then never again. - Add both scripts as aliases to the "RosBE-rc" file. - Clarify with a better prompt, why I recommend to run the installation script as the "root" user. - Update the Readme file.