Get rid of static module allocation, do it in code.

src/property-details.h

Index: src/property-details.h
diff --git a/src/property-details.h b/src/property-details.h
index 64e320514e3ca41f0a3bc7275ffa2718abf19761..510e9852a987e0c175ac9121d6da77cbd6458b43 100644
--- a/src/property-details.h
+++ b/src/property-details.h
@@ -38,6 +38,10 @@ enum PropertyAttributes {
   READ_ONLY         = v8::ReadOnly,
   DONT_ENUM         = v8::DontEnum,
   DONT_DELETE       = v8::DontDelete,
+
+  SEALED            = DONT_ENUM | DONT_DELETE,
+  FROZEN            = SEALED | READ_ONLY,
+
   ABSENT            = 16  // Used in runtime to indicate a property is absent.
   // ABSENT can never be stored in or returned from a descriptor's attributes
   // bitfield.  It is only used as a return value meaning the attributes of