patches to avoid errors when compiling without Gmp.mpz

Rev: lib/modules/Crypto/dsa.pike:1.7
Rev: lib/modules/Crypto/rsa.pike:1.17
Rev: lib/modules/Languages.pmod/PLIS.pmod:1.8
Rev: lib/modules/Protocols.pmod/LDAP.pmod/client.pike:1.3
Rev: lib/modules/Protocols.pmod/LDAP.pmod/ldap_privates.pmod:1.3
Rev: lib/modules/Protocols.pmod/LDAP.pmod/protocol.pike:1.2
Rev: lib/modules/Standards.pmod/ASN1.pmod/Decode.pmod:1.8
Rev: lib/modules/Standards.pmod/ASN1.pmod/Encode.pmod:1.4
Rev: lib/modules/Standards.pmod/PKCS.pmod/CSR.pmod:1.6
Rev: lib/modules/Standards.pmod/PKCS.pmod/Certificate.pmod:1.6
Rev: lib/modules/Standards.pmod/PKCS.pmod/DSA.pmod:1.2
Rev: lib/modules/Standards.pmod/PKCS.pmod/Identifiers.pmod:1.7
Rev: lib/modules/Standards.pmod/PKCS.pmod/RSA.pmod:1.10
Rev: lib/modules/Tools.pmod/X509.pmod:1.7