[Pki-devel] [PATCH] 134 Added PKIPrincipal.

Previously in PKIRealm the authentication token was stored in a thread local variable. This does not work for multiple operations executed using the same session because each operation may be handled by different threads. A new PKIPrincipal has been added to store the authentication token so that the threads can get the correct token for the session. Ticket #357 -- Endi S. Dewata