ncm-chkconfig add should become a synonym for reset

If service has a value 'add' then adding a code to ncm-chkconfig to
run 'reset'. This will restore service runlevel to its default values
and protect from any manual changes of runlevels by /sbin/chkconfig.

Addresses-Issue: #97

Conflicts:
	ncm-chkconfig/src/main/perl/chkconfig.pm
Merge pull request #99 from piojo/chkconfig-ms

ncm-chkconfig add should become a synonym for reset