AS3 p-code more RAbcDasm like

- get/setlocal_x renamed to get/setlocalx
- QName casing changed from Qname

Better increment/decrement detection, chained assignments.

libsrc/ffdec_lib/testdata/flashdevelop/src/Main.as

@@ -24,6 +24,7 @@ package
 		TestDefaultNotLastGrouped;
 		TestDoWhile;
 		TestDoWhile2;
+		TestDup;
 		TestExpressions;
 		TestFinallyZeroJump;
 		TestFor;