Changing yyvs to not use array placement new, in MSVC (and potentially other compilers) there is a size padded to the start. Also some slight improvements for copy constructor being used for copying the new stack.
Changing yyvs to not use array placement new, in MSVC (and potentially other compilers) there is a size padded to the start. Also some slight improvements for copy constructor being used for copying the new stack.

nemerle/boomerang,nemerle/boomerang,nemerle/boomerang,nemerle/boomerang,nemerle/boomerang,nemerle/boomerang,nemerle/boomerang,nemerle/boomerang