this was already checked
easier to understand code
this was already checked
this was already checked
this was already checked
this was already checked
easier to understand code
additions to commit b44153d
also show the passed ssh options
same code style as in synctool_scp.py
added a tempdir for synctool_master
rsync only relevant subdirs

This enables group-specific overlay dirs
include remark about managing the master itself with synctool
just recoding
check node and group names for valid character set
update Changelog
only moved the statement with exit()
can not use this node as group for this node