Implement named constructors and resolving of redirecting constructors and super-initializers.

tests/language/language-leg.status

Index: tests/language/language-leg.status
diff --git a/tests/language/language-leg.status b/tests/language/language-leg.status
index d8a45e3533f1b95bbd38e1f0c493192df7a3d953..a900954e34098efdddbfc13eb578e781b3816ff1 100644
--- a/tests/language/language-leg.status
+++ b/tests/language/language-leg.status
@@ -49,13 +49,11 @@ ConstObjectsAreImmutableTest: Fail
 ConstTest: Fail
 Constructor2NegativeTest: Fail
 Constructor2Test: Fail
-Constructor3NegativeTest: Fail
 Constructor3Test: Fail
 Constructor4Test: Fail
 Constructor5Test: Fail
 Constructor6Test: Fail
 ConstructorBodyTest: Fail
-ConstructorCallWrongArgumentCountNegativeTest: Fail
 ConstructorDefaultTest: Fail
 ConstructorDuplicateInitializersTest/none: Fail
 ConstructorNegativeTest: Pass # For the wrong reason.
@@ -99,7 +97,6 @@ ExecuteFinally9Test: Fail
 ExpectTest: Fail
 Factory2Test: Fail
 Factory3Test: Fail
-FactoryArrowTest: Fail
 FactoryImplementationTest: Fail
 FactoryTest: Fail
 FannkuchTest: Fail
@@ -147,7 +144,6 @@ HelloScriptTest: Fail
 IfTest: Fail
 ImplicitClosure1Test: Fail
 ImplicitClosureTest: Fail
-ImplicitClosureTest: Fail
 ImplicitScopeTest: Fail
 ImplicitThisTest/01: Fail
 ImplicitThisTest/02: Fail
@@ -240,6 +236,7 @@ NullToStringTest: Fail
 NumberSyntaxTest: Fail
 NumbersTest: Fail
 ObjectDynamicMethodTest: Fail
+Operator1NegativeTest: Fail
 Operator2Test: Fail
 OperatorTest: Fail
 OptimizationTest: Fail