Added OS2web Contact Form module
Add cleanup file.

Cleans old unused builds.
Merge branch 'feature/recursive-make' of https://github.com/OS2web/os2web-deploy into os2web-1.0
Run cleanup after end of reroll.

Also use bash instead of sh
Merge branch 'feature/recursive-make' of https://github.com/OS2web/os2web-deploy into os2web-1.0

Conflicts:
	reroll.core.dev.sh
	reroll.core.sh