add --core option to create nci thunk files suitable for core. handle CONST_STRING correctly outside of core.
add --core option to create nci thunk files suitable for core. handle CONST_STRING correctly outside of core.


git-svn-id: ba92ca9b62fa70ea2f8b43ad93052d2632ceb2c6@43841 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot