Fix more size problems when using constants with varargs. Fixes bug

Fix more size problems when using constants with varargs. Fixes bug

	* daemon/pk/gkr-pk-cert.c:
	* daemon/pk/gkr-pk-import.c:
	* daemon/pk/gkr-pk-object.c:
	* daemon/pk/gkr-pk-privkey.c:
	* daemon/pk/gkr-pk-pubkey.c:
	* daemon/pk/gkr-pk-util.c:
	* gp11/gp11-attributes.c:
	* gp11/gp11-object.c:
	* gp11/tests/unit-test-gp11-attributes.c:
	* gp11/tests/unit-test-gp11-object.c:
	* gp11/tests/unit-test-gp11-session.c:
	* pkcs11/gck/gck-attributes.c:
	* pkcs11/gck/gck-private-key.c:
	* pkcs11/gck/gck-public-key.c:
	* pkcs11/gck/gck-session.c:
	* pkcs11/ssh-agent/gck-ssh-agent-ops.c:
	* pkcs11/ssh-agent/gck-ssh-agent-proto.c:
	* tools/gkr-tool-import.c: Fix more size problems when using constants
	with varargs. Fixes bug #569736. Research by Christophe Fergeau

svn path=/trunk/; revision=1492