Fixed #1888 Casts for missing types, cast handling for script local classes

libsrc/ffdec_lib/testdata/as3_new/src/tests/TestConvert.as

@@ -66,7 +66,14 @@ package tests
             i = int(xlist[i].@id);
             trace("c");
             i = int(x.item[i].@id);
-            							
+            				
+            var lc:LocalClass = new LocalClass();
+            i = lc.attr;      
+            s = String(lc.attr);                      			
 		}
 	}
 }
+
+class LocalClass{
+    public var attr:int = 5;
+}

libsrc/ffdec_lib/testdata/as3_new/src/tests/TestProperty.as

@@ -5,7 +5,7 @@ package tests
 	{
 		public function run():*
 		{
-			var d:* = new TestClass1();
+			var d:TestClass1 = new TestClass1();
 			var k:* = 7 + 8;
 			if (k == 15)
 			{