devel/cdecl: upgrade to 4.1.

New C11 standard atomic types
The following C11 atomic types are now supported via the new typedef command:
atomic_bool, atomic_char, atomic_schar, atomic_char16_t, atomic_char32_t, atomic_wchar_t, atomic_short, atomic_int, atomic_long, atomic_llong, atomic_uchar, atomic_ushort, atomic_uint, atomic_ulong, atomic_ullong, atomic_ptrdiff_t, atomic_size_t, atomic_intmax_t, atomic_intptr_t, atomic_uintptr_t, atomic_uintmax_t, atomic_int_fast8_t, atomic_int_fast16_t, atomic_int_fast32_t, atomic_int_fast64_t, atomic_uint_fast8_t, atomic_uint_fast16_t, atomic_uint_fast32_t, atomic_uint_fast64_t, atomic_int_least8_t, atomic_int_least16_t, atomic_int_least32_t, atomic_int_least64_t, atomic_uint_least8_t, atomic_uint_least16_t, atomic_uint_least32_t, and atomic_uint_least64_t.

Fixed typedef and define commands with storage classes
Typedef and define now prohibit storage classes, e.g.:

typedef static int sint;
is now correctly reported as an error.