Replace memcpy with memmove, non-ambiguous copy, bump related versions

keccak/configure.ac

 ## keccac Autoconf
 
-AC_INIT([KECCAK], [3:3], [bernd@net2o.de], [keccak for Linux],
+AC_INIT([KECCAK], [3:4], [bernd@net2o.de], [keccak for Linux],
         [http://keccak.noekeon.org/])
 AC_PREREQ([2.59])
 AM_INIT_AUTOMAKE([1.10 -Wall no-define])

threefish/configure.ac

 ## ExampleLib Example: an example of using Automake to link with a library
 
-AC_INIT([THREEFISH], [1:2], [bernd@net2o.de], [threefish for Linux],
+AC_INIT([THREEFISH], [1:3], [bernd@net2o.de], [threefish for Linux],
         [https://www.schneier.com/threefish.html])
 AC_PREREQ([2.59])
 AM_INIT_AUTOMAKE([1.10 -Wall no-define])