The code to parse a schedule run directive calls the scan_err function
in case of a parse error.
However, it did assume, that scan_err terminates the director.
While this is true when parsing at the start of the director,
it isn't true, when called by the "configure add" command.

This patch improves the error handling, by exiting the parse function
when an error is detected.

This change improves the handling of output from the "delete" command.
The changes are required to access the individual jobids in the list,
instead of having only access to the a string containing the comma seperated list of jobids.

The count() function has been replaced with the standard size() function.
The reset() function has been replaced with the standard clear() function.

cleanup

cleanup

This config type has been introduced recently
and wasn't handled by PropagateResource (Job/JobDefs).

- adds a bit more readability to the code