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
Merge pull request #5100

99f41b9 MOVEONLY: core.o -> core/block.o (jtimon)
561e9e9 MOVEONLY: Move script/compressor out of script and put CTxOutCompressor (from core) with it (jtimon)
999a2ab MOVEONLY: separate CTxUndo out of core (jtimon)
4a3587d MOVEONLY: Separate CTransaction and dependencies from core (jtimon)
eda3733 MOVEONLY: Move CFeeRate and Amount constants to amount.o (jtimon)