Update bitflags to ^0.1 (#682)

* Removed unused crates
* Add listconnectedpeers in grin client
* Update bitflags to ^0.1 globally

pool/src/blockchain.rs

@@ -12,7 +12,7 @@ use std::clone::Clone;
 use std::sync::RwLock;
 
 use core::core::{block, hash, transaction};
-use core::core::{COINBASE_OUTPUT, Input, OutputIdentifier};
+use core::core::{OutputFeatures, Input, OutputIdentifier};
 use core::global;
 use core::core::hash::Hashed;
 use types::{BlockChain, PoolError};
@@ -114,7 +114,7 @@ impl BlockChain for DummyChainImpl {
 	}
 
 	fn is_matured(&self, input: &Input, height: u64) -> Result<(), PoolError> {
-		if !input.features.contains(COINBASE_OUTPUT) {
+		if !input.features.contains(OutputFeatures::COINBASE_OUTPUT) {
 			return Ok(());
 		}
 		let block_hash = input.out_block.expect("requires a block hash");

pool/src/graph.rs

@@ -298,7 +298,7 @@ mod tests {
 	use util::secp;
 	use keychain::Keychain;
 	use rand;
-	use core::core::{DEFAULT_OUTPUT, SwitchCommitHash};
+	use core::core::{OutputFeatures, SwitchCommitHash};
 
 	#[test]
 	fn test_add_entry() {
@@ -317,12 +317,12 @@ mod tests {
 
 		let inputs = vec![
 			core::transaction::Input::new(
-				DEFAULT_OUTPUT,
+				OutputFeatures::DEFAULT_OUTPUT,
 				keychain.commit(50, &key_id2).unwrap(),
 				None,
 			),
 			core::transaction::Input::new(
-				DEFAULT_OUTPUT,
+				OutputFeatures::DEFAULT_OUTPUT,
 				keychain.commit(25, &key_id3).unwrap(),
 				None,
 			),
@@ -330,7 +330,7 @@ mod tests {
 		let msg = secp::pedersen::ProofMessage::empty();
 
 		let output = core::transaction::Output {
-			features: DEFAULT_OUTPUT,
+			features: OutputFeatures::DEFAULT_OUTPUT,
 			commit: output_commit,
 			switch_commit_hash: switch_commit_hash,
 			proof: keychain

pool/src/pool.rs

@@ -1321,7 +1321,7 @@ mod tests {
 		let proof = keychain.range_proof(value, &key_id, commit, msg).unwrap();
 
 		transaction::Output {
-			features: transaction::DEFAULT_OUTPUT,
+			features: transaction::OutputFeatures::DEFAULT_OUTPUT,
 			commit: commit,
 			switch_commit_hash: switch_commit_hash,
 			proof: proof,
@@ -1343,7 +1343,7 @@ mod tests {
 		let proof = keychain.range_proof(value, &key_id, commit, msg).unwrap();
 
 		transaction::Output {
-			features: transaction::COINBASE_OUTPUT,
+			features: transaction::OutputFeatures::COINBASE_OUTPUT,
 			commit: commit,
 			switch_commit_hash: switch_commit_hash,
 			proof: proof,