added scripts for chroot and prior backup checks
made size check not crossing file system bordes,
replaced expensive call to 'du' with variables
renamed script that puts files in chroot
	added support for multiple files
	added support for non-binaries
fixed help message
added script that ensures a certain shell for a specific user group
added script that ensures a home directory for a certain user group
added shortcut to check all disks for low space left
added a helper for port fowardings
added execute permission for port forwarding script
added old, hacky, hotfixed, ugly script for managing users homes
ignoring *pyc
added skeleton for new version
ignored *pyo files
enabled basic existance check (simulate only)
added further checks for owner, and group
deleted obsolete scripts
added comments in config