. split up lib.h/.cpp, include the remnants from PCH, remove (pretty much universal) include of it.

. timer, config: fix definition of ALLOW_RDTSC
. add movsx_be64 (for whirlpool), revise implementation, move to
byte_order, add test
. MAX -> std::max, remove those macros
. add timestamp to system_info as requested by philip

This was SVN commit r5050.

source/ps/CStr.cpp

@@ -10,6 +10,7 @@
 #define CStr_CPP_FIRST
 
 #include "lib/posix/posix_sock.h" // htons, ntohs
+#include "lib/fnv_hash.h"
 #include "network/Serialization.h"
 #include <cassert>