V3 PATCH: Various pedantic fixes

[Benjamin Kosnik]

Thanks for this and the new C++ parser Mark.

-benjamin

>2002-12-27  Mark Mitchell  <mark@codesourcery.com>
>
>	* config/locale/gnu/ctype_members.cc
>	(ctype<wchar_t>::_M_convert_to_wmask): Remove stray semicolon.
>	* config/locale/gnu/monetary_members.cc
>	(moneypunct<wchar_t, true>::_M_initialize_moneypunct): Avoid
>	defining classes in static_cast.
>	(moneypunct<wchar_t, false>::_M_initialize_moneypunct): Likewise.
>	* config/locale/gnu/numeric_members.cc
>	(numpunct<wchar_t, false>::_M_initialize_numpunct): Likewise.
>	* include/bits/stl_deque.h (operator-): Insert typename where
>	required.
>	* include/bits/stl_multiset.h (multiset): Remove stray semicolon.
>	* include/bits/stl_set.h (set): Likewise.
>	* include/bits/valarray_meta.h (bits/slice_array.h): Include it.
>	* include/std/std_fstream.h (basic_fstream::open): Use this-> to
>	avoid Koenig lookup.
>	(basic_fstream::close): Likewise.
>	* libsupc++/new (operator delete): Remove stray semicolon.
>	* libsupc++/new (operator delete[]): Likewise.
>	* libsupc++/tinfo.cc: Likewise.
>	* src/stdexcept.c (logic_error::~logic_error): Likewise.
>	(runtime_error::~runtime_error): Likewise.