JS.cf : Changed the JS grammar to support strings as property names in objects. Changed pretty much all the files in the same folder as well as GFCCToJS.hs and SISR.hs to reflect the changes.

src/GF/JavaScript/AbsJS.hs

@@ -50,6 +50,11 @@ data Expr =
   deriving (Eq,Ord,Show)
 
 data Property =
-   Prop Ident Expr
+   Prop PropertyName Expr
+  deriving (Eq,Ord,Show)
+
+data PropertyName =
+   IdentPropName Ident
+ | StringPropName String
   deriving (Eq,Ord,Show)