(Re)added MD2 hashing. Rev: src/modules/_Crypto/Makefile.in:1.24 Rev: src/modules/_Crypto/crypto.c:1.34 Rev: src/modules/_Crypto/include/md2.h:1.1 Rev: src/modules/_Crypto/lib/Makefile.in:1.22 Rev: src/modules/_Crypto/lib/md2.c:1.1 Rev: src/modules/_Crypto/md2.c:1.8 Rev: src/modules/_Crypto/testsuite.in:1.14