- added doc on parameter substitution. This fixes http://jira.qos.ch/browse/CAL-7
- added doc on parameter substitution. This fixes http://jira.qos.ch/browse/CAL-7

gjs29/cal10n,qos-ch/cal10n,gjs29/cal10n,qos-ch/cal10n,qos-ch/cal10n,gjs29/cal10n,gjs29/cal10n,gjs29/cal10n,qos-ch/cal10n