(svn r11527) -Codechange: Split the bitmath functions of to their own files

source.list

@@ -10,6 +10,7 @@ cargotype.cpp
 command.cpp
 console.cpp
 console_cmds.cpp
+core/bitmath_func.cpp
 core/random_func.cpp
 currency.cpp
 date.cpp
@@ -108,6 +109,7 @@ cargopacket.h
 cargotype.h
 command.h
 console.h
+core/bitmath_func.hpp
 core/math_func.hpp
 core/random_func.hpp
 currency.h