Introduces 1 COIN/kb fees, rounded up to the next 1 COIN.
Disable free transactions
Dust outputs incur a 1 COIN additional fee
Add unit tests for fee calculation
Update existing unit tests with higher transaction values so that transactions are still standard
Add Scrypt hash and AuxPoW header to index database so that index can be validated
(a check that both Litecoin and Namecoin disable for simplicity). The index format
is incompatible with 1.8, as a result, however, and guidelines on performing the
upgrade will need to be prepared.
Given scope of the change, it may be advisable for services to prepare bootstrap files and destroy existing index databases entirely before reindexing. To discuss.
Changed AuxPoW parent block hashing to use Scrypt rather than SHA256 hash.
Update chain parameters to match Dogecoin
Move CheckProofOfWork into dogecoin.cpp and rename it to CheckAuxPowProofOfWork.
Add operator overrides to CBlockVersion so that naive usage operates on the underlying version without chain ID or flags.
Modify RPC mining to more closely match existing submitblock() structure
