Fix some problems with KissInterp2

src/kiss/KissInterp2.kiss

@@ -134,7 +134,7 @@
 				->container
 					(evalCC (second args)
 						->key
-							(cc (container.get key))))
+							(cc (.get (cast container Map<String,Dynamic>) key))))
 	=>"lambda"
 		->[args cc]
 			(let [argExps (Prelude.argList (first args) "lambda") bodyExps (rest args)]
@@ -221,7 +221,7 @@
 				((CallExp callable args)
 					(evalCC callable ->f {
 						(_evalAllCC args ->values
-							(case callable
+							(case (transformToFieldExp callable)
 								// Method call
 								((object def (FieldExp field obj safe))
 									(evalCC obj ->o {