Python bindings: Add MD5 digest output typemap.
Python bindings: Add MD5 digest output typemap.

* subversion/bindings/swig/svn_types.i (char digest[ANY], char *digest):
  New python typemap.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion