Discourage fee sniping with nLockTime
Add CValidationInterface::BlockChecked notification
Bugfix: submitblock: Use a temporary CValidationState to determine accurately the outcome of ProcessBlock, now that it no longer does the full block validity check
Rename RPC_TRANSACTION_* errors to RPC_VERIFY_* and use RPC_VERIFY_ERROR for submitblock
Rename ProcessBlock to ProcessNewBlock to indicate change of behaviour, and document it
Fix IsInitialBlockDownload which was broken by headers first.
Don't relay alerts to peers before version negotiation

Fixes #1436
Introduce preferred download peers
MOVEONLY: Move void UpdateTime() from pow.o to miner.o (plus fix include main.h -> chain.h)
CBlockIndex::GetBlockWork() + GetProofIncrement(nBits) -> GetBlockProof(CBlockIndex)
Fix for crash during block download
Fix -loadblock after shutdown during IBD
Be a bit more verbose during -loadblock if we already have blocks
RPC: submitblock: Support for returning specific rejection reasons
Update comments in version to be doxygen compatible
Update comments in client version to be doxygen compatible
tests: enable alertnotify test for Windows

The semantics of "echo" are different there and they change the resulting text,
but they're still correct and predictable.
tests: allow rpc-tests to get filenames for bitcoind and bitcoin-cli from the environment

This will allow for windows tests to run with bitcoind.exe and bitcoin-cli.exe
tests: fix forknotify.py on windows

Windows interprets 'foo.txt' as a literal filename while "foo.txt" is treated
as expected.
tests: remove old pull-tester scripts

They're unused since the switch to Travis