Massive renaming of PropertyType values and other implied stuff.

test/mjsunit/regress/regress-merge-descriptors.js

Index: test/mjsunit/regress/regress-merge-descriptors.js
diff --git a/test/mjsunit/regress/regress-merge-descriptors.js b/test/mjsunit/regress/regress-merge-descriptors.js
index a84a6254a0f8b6502b0c8f07b52da7ff99377168..cd1587c938c3ea0f6b9a2302b7337191624b688f 100644
--- a/test/mjsunit/regress/regress-merge-descriptors.js
+++ b/test/mjsunit/regress/regress-merge-descriptors.js
@@ -77,7 +77,7 @@ var SuperCar = ((function (Super) {
       }
     });
 
-    // Convert self.copy from CONSTANT to FIELD.
+    // Convert self.copy from DATA_CONSTANT to DATA_FIELD.
     self.copy = function () { };
 
     return self;