* ccache-utils.h shib-ccache.cpp:

	* ccache-utils.h shib-ccache.cpp:
	  Extend the CCacheEntry to add a getSerializedStatement() method

	* shibrpc.x, shibrpc.h, shibrpc-xdr.c, shibrpc-server.cpp:
	  Extend the getAttributes() RPC to also return the Authentication Statement

	* shib-target.h, shib-rm.cpp:
	  Extend the RM class to allow retreival of the AuthStatement

git-svn-id: https://svn.middleware.georgetown.edu/cpp-sp/trunk@384 cb58f699-b61c-0410-a6fe-9272a202ed29