Rename block_dao -> reject_dao.

ethcore/src/ethereum/ethash.rs

@@ -103,7 +103,7 @@ impl Engine for Ethash {
 		} else {
 			let mut s = Schedule::new_homestead();
 			// TODO: make dependent on gaslimit > 4000000 of block 1760000.	
-			s.block_dao_transactions = env_info.number >= 1760000;
+			s.reject_dao_transactions = env_info.number >= 1760000;
 			s
 		}
 	}

ethcore/src/evm/schedule.rs

@@ -81,7 +81,7 @@ pub struct Schedule {
 	/// Gas price for copying memory
 	pub copy_gas: usize,
 	/// DAO Rescue softfork block
-	pub block_dao_transactions: bool,
+	pub reject_dao_transactions: bool,
 }
 
 impl Schedule {
@@ -128,7 +128,7 @@ impl Schedule {
 			tx_data_zero_gas: 4,
 			tx_data_non_zero_gas: 68,
 			copy_gas: 3,	
-			block_dao_transactions: false,
+			reject_dao_transactions: false,
 		}
 	}
 }

ethcore/src/state.rs

@@ -225,7 +225,7 @@ impl State {
 		let broken_dao = H256::from("7278d050619a624f84f51987149ddb439cdaadfba5966f7cfaea7ad44340a4ba");
 
 		// dao attack soft fork
-		if engine.schedule(&env_info).block_dao_transactions {
+		if engine.schedule(&env_info).reject_dao_transactions {
 			// collect all the addresses which have changed.
 			let addresses = self.cache.borrow().iter().map(|(addr, _)| addr.clone()).collect::<Vec<_>>();