[PATCH] adaptation_service ACL

This patch adds the new ACL adaptation_service, to match the name of:

   - an adaptation service or group that had been applied to the master
     transaction in the past
   - an adaptation service or group that is being applied to the master
     transaction now

An adaptation group is formed by adaptation_service_chain or
adaptation_service_set directives. Both REQMOD and RESPMOD services,
successful or failed service applications matches this acl.

This is a Measurement Factory project