* mod dreambuilder on github is non public, so I decided to default to wget it from her website. You can change the flag to use her (private) github repo.
* mod "mob_redo" on github has been renamed to simply "mob".
* system reqauirements missed some packages like git and cmake, which II had been using anyways. Now this packages get installed, too.
* Besides: echoing more commands, so you see what exactly is done
Yes, I *know* how hackish and dirty this script is... but for me it gets the job done ...