corrected demote() bug getting rather than setting
converted self.server_name to property
+ chown for making directories (for when root is main user)
+ archive() now working, factored to command_archive property
+ kill() function added
rewrote all command_properties to have required_arguments dictionary
all calls to external programs (tar/nice) use find_executable
+ backup() function
+ find_executable global import
+ restore()
+ command_restore
changed subprocess.call to subprocess.check_call