log suite info at startup time
reduce code footprint, especially for kernel module, by compiling packet composition routines only when needed (NEEDS_PACKET_CRAFTING)
one file less (merged nfnprefix.c into nfncommon.c), simpler NFN commands (translate, raw)
cleaned up some include directives
Lambda expression parsing does not belong to core-util.c, moved to ext-nfnparse.c