fix shellscript paths for autostart, also fix path for manage.py in runatboot.sh
cleaning up references to BASH_SOURCE (one per file), making sure is wrapped in quotes.
Merge pull request #1 from bcipolli/autostart_on_linux

cleanup & quoting
linux autostart not working if path contains spaces
Merge pull request #247 from gimick/autostart_on_linux

fix shellscript paths for autostart, fix path for manage.py in runatboot.sh