MOVEONLY: Move CFeeRate and Amount constants to amount.o
MOVEONLY: Separate CTransaction and dependencies from core
MOVEONLY: separate CTxUndo out of core
MOVEONLY: Move script/compressor out of script and put CTxOutCompressor (from
core) with it
MOVEONLY: core.o -> core/block.o, core_io, core_read, core_write to core dir
CLANG: src/amount.cpp amount.h compressor.cpp compressor.h core/block.cpp core/block.h core/io.h core/read.cpp core/transaction.cpp core/transaction.h core/write.cpp undo.h