Commit By: lhoward Log Message: Implement a shim so mechanisms can implement gss_wrap_iov/gss_unwrap_iov without having to implement gss_wrap/gss_unwrap Changed Files: U branches/mskrb-integ/src/lib/gssapi/mechglue/g_seal.c U branches/mskrb-integ/src/lib/gssapi/mechglue/g_unseal.c