Renamed Call to Session

darcs-hash:20090723203017-58252-47fe59c655d554be2755a7ffa2e583b2ba7cecfc
Fixed regular expression parsing the CPIM identity header

Ignore-this: eca1b3bbc307317cbfda648b2d0c7dfb

darcs-hash:20090729154235-1e3d8-0fabd44fdd62125ea95d4cd907f13f367e0aaa13