enable lto, panic = "abort" in release build

Cargo.toml

@@ -122,6 +122,8 @@ name = "parity"
 
 [profile.release]
 debug = false
+lto = true
+panic = "abort"
 
 [workspace]
 # This should only list projects that are not

accounts/ethkey/cli/src/main.rs

@@ -161,7 +161,7 @@ impl DisplayMode {
 }
 
 fn main() {
-	panic_hook::set_abort();
+	panic_hook::set();
 	env_logger::try_init().expect("Logger initialized only once.");
 
 	match execute(env::args()) {

accounts/ethstore/cli/src/main.rs

@@ -147,7 +147,7 @@ impl fmt::Display for Error {
 }
 
 fn main() {
-	panic_hook::set_abort();
+	panic_hook::set();
 	if env::var("RUST_LOG").is_err() {
 		env::set_var("RUST_LOG", "warn")
 	}

ethcore/Cargo.toml

@@ -39,7 +39,7 @@ keccak-hasher = { path = "../util/keccak-hasher" }
 kvdb = "0.1"
 kvdb-memorydb = "0.1"
 kvdb-rocksdb = { version = "0.1.3", optional = true }
-lazy_static = "1.0"
+lazy_static = "1.2.0"
 len-caching-lock = { path = "../util/len-caching-lock" }
 log = "0.4"
 lru-cache = "0.1"