This patch updates the filter sequences for filtrator with
feature mapping in addition to the existing product mapping.

Since extra filters in the sequence slows down filtering
a new administrative tool has been added

  /opt/openit/bin/config_license_filters

This program can be used turn product and feature mapping on
and off for all or some data types.

(use --help to see how to use the program).

By default product mapping is turned on and feature mapping
is turned off. Run

  /opt/openit/bin/config_license_filters feature:on

to turn on feature mapping in all filters.

Then edit 

  /var/opt/openit/etc/feature-mapping

with the relevant mapping.