…m wincon.h

…git and removed by clean.

…,set}

- Add absurdly high fee message to validation state (for RPC propagation)
- Add assertion and cast before sending reject code
- Add debug message to CValidationState for optional extra information
- Introduce REJECT_INTERNAL codes for local AcceptToMempool errors
- Add function to convert CValidationState to a human-readable message
- Remove most logging from transaction validation
- Add information to errors in ConnectBlock, CheckBlock
- Move mempool rejections to new debug category
- net: Fix sent reject messages for blocks and transactions
- Only use AddInventoryKnown for transactions