main/claws-mail: remove unused patch
main/krb5: upgrade to 1.13
main/bind: rebuild against krb5-1.13
main/cifs-utils: rebuild against krb5-1.13
main/dovecot: rebuild against krb5-1.13
main/libtirpc: rebuild against krb5-1.13
main/nfs-utils: rebuild against krb5-1.13
main/openjdk7: rebuild against krb5-1.13