- #include <stdlib.h>, <string.h>, and <dlfcn.h> since we're not    using cyrus-sasl's config.h - remove client_creds code, introduced in cyrus-sasl-2.1.19, causing    build problems for earlier versions - catch calls to gss_wrap_size_limit() - fix a few compilation problems from last checkin
- #include <stdlib.h>, <string.h>, and <dlfcn.h> since we're not
   using cyrus-sasl's config.h
- remove client_creds code, introduced in cyrus-sasl-2.1.19, causing
   build problems for earlier versions
- catch calls to gss_wrap_size_limit()
- fix a few compilation problems from last checkin

ellert/globus-toolkit,globus/globus-toolkit,globus/globus-toolkit,globus/globus-toolkit,ellert/globus-toolkit,gridcf/gct,globus/globus-toolkit,gridcf/gct,globus/globus-toolkit,ellert/globus-toolkit,ellert/globus-toolkit,globus/globus-toolkit,gridcf/gct,gridcf/gct,gridcf/gct,globus/globus-toolkit,globus/globus-toolkit,ellert/globus-toolkit,ellert/globus-toolkit,ellert/globus-toolkit,ellert/globus-toolkit,gridcf/gct