(encode_group): Don't shift four bits four to the left when constructing a six-bit value. (svn_base64_encode, svn_base64_decode): Record proper pool in baton.
(encode_group): Don't shift four bits four to the left when
constructing a six-bit value.
(svn_base64_encode, svn_base64_decode): Record proper pool in baton.

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