Beta Backports 2.3.1 (#10225)

* version: bump beta to 2.3.1

* Fix _cannot recursively call into `Core`_ issue (#10144)

* Change igd to github:maufl/rust-igd

* Run `igd::search_gateway_from_timeout` from own thread

* Update for Android cross-compilation. (#10180)

* build-unix update

* .gitlab-ci update

* Update build-unix.sh

add android postprocessing

* path to android lib

libparity.so

* fix path to libparity

* add android lib to artifacts

* Run all `igd` methods in its own thread (#10195)

* Cancel Constantinople HF on POA Core (#10198)

* Add EIP-1283 disable transition (#10214)

* Enable St-Peters-Fork ("Constantinople Fix") (#10223)

* ethcore: disable eip-1283 on kovan block 10255201

* ethcore: disable eip-1283 on ropsten block 4939394

* ethcore: enable st-peters-fork on mainnet block 7280000

* ethcore: fix kovan chain spec

* version: update fork blocks

* ethcore: disable eip-1283 on sokol block 7026400

ethcore/res/ethereum/foundation.json

@@ -9,7 +9,8 @@
 				"durationLimit": "0xd",
 				"blockReward": {
 					"0x0": "0x4563918244f40000",
-					"0x42ae50": "0x29a2241af62c0000"
+					"0x42ae50": "0x29a2241af62c0000",
+					"0x6f1580": "0x1bc16d674ec80000"
 				},
 				"homesteadTransition": "0x118c30",
 				"daoHardforkTransition": "0x1d4c00",
@@ -134,7 +135,8 @@
 				],
 				"eip100bTransition": "0x42ae50",
 				"difficultyBombDelays": {
-					"0x42ae50": "0x2dc6c0"
+					"0x42ae50": "0x2dc6c0",
+					"0x6f1580": "0x1e8480"
 				}
 			}
 		}
@@ -158,7 +160,10 @@
 		"eip140Transition": "0x42ae50",
 		"eip211Transition": "0x42ae50",
 		"eip214Transition": "0x42ae50",
-		"eip658Transition": "0x42ae50"
+		"eip658Transition": "0x42ae50",
+		"eip145Transition": "0x6f1580",
+		"eip1014Transition": "0x6f1580",
+		"eip1052Transition": "0x6f1580"
 	},
 	"genesis": {
 		"seal": {

ethcore/res/ethereum/kovan.json

@@ -49,6 +49,7 @@
 		"eip1014Transition": "0x8c6180",
 		"eip1052Transition": "0x8c6180",
 		"eip1283Transition": "0x8c6180",
+		"eip1283DisableTransition": "0x9c7b61",
 		"kip4Transition": "0x8c6180",
 		"kip6Transition": "0x8c6180"
 	},

ethcore/res/ethereum/poacore.json

@@ -34,11 +34,7 @@
 		"eip140Transition": "0x0",
 		"eip211Transition": "0x0",
 		"eip214Transition": "0x0",
-		"eip658Transition": "0x0",
-		"eip145Transition": 6843780,
-		"eip1014Transition": 6843780,
-		"eip1052Transition": 6843780,
-		"eip1283Transition": 6843780
+		"eip658Transition": "0x0"
 	},
 	"genesis": {
 		"seal": {

ethcore/res/ethereum/poasokol.json

@@ -41,7 +41,8 @@
 		"eip145Transition": 6464300,
 		"eip1014Transition": 6464300,
 		"eip1052Transition": 6464300,
-		"eip1283Transition": 6464300
+		"eip1283Transition": 6464300,
+		"eip1283DisableTransition": 7026400
 	},
 	"genesis": {
 		"seal": {

ethcore/res/ethereum/ropsten.json

@@ -44,7 +44,8 @@
 		"eip145Transition": "0x408b70",
 		"eip1014Transition": "0x408b70",
 		"eip1052Transition": "0x408b70",
-		"eip1283Transition": "0x408b70"
+		"eip1283Transition": "0x408b70",
+		"eip1283DisableTransition": "0x4b5e82"
 	},
 	"genesis": {
 		"seal": {

ethcore/src/spec/spec.rs

@@ -121,6 +121,8 @@ pub struct CommonParams {
 	pub eip1052_transition: BlockNumber,
 	/// Number of first block where EIP-1283 rules begin.
 	pub eip1283_transition: BlockNumber,
+	/// Number of first block where EIP-1283 rules end.
+	pub eip1283_disable_transition: BlockNumber,
 	/// Number of first block where EIP-1014 rules begin.
 	pub eip1014_transition: BlockNumber,
 	/// Number of first block where dust cleanup rules (EIP-168 and EIP169) begin.
@@ -189,7 +191,7 @@ impl CommonParams {
 		schedule.have_return_data = block_number >= self.eip211_transition;
 		schedule.have_bitwise_shifting = block_number >= self.eip145_transition;
 		schedule.have_extcodehash = block_number >= self.eip1052_transition;
-		schedule.eip1283 = block_number >= self.eip1283_transition;
+		schedule.eip1283 = block_number >= self.eip1283_transition && !(block_number >= self.eip1283_disable_transition);
 		if block_number >= self.eip210_transition {
 			schedule.blockhash_gas = 800;
 		}
@@ -300,6 +302,10 @@ impl From<ethjson::spec::Params> for CommonParams {
 				BlockNumber::max_value,
 				Into::into,
 			),
+			eip1283_disable_transition: p.eip1283_disable_transition.map_or_else(
+				BlockNumber::max_value,
+				Into::into,
+			),
 			eip1014_transition: p.eip1014_transition.map_or_else(
 				BlockNumber::max_value,
 				Into::into,