crypt32: decode cleanups

[Alexandre Julliard]

Juan Lang <juan_lang at yahoo.com> writes:

> ChangeLog:
> - implement a helper to decode sequences of like types
> - use helper functions wherever applicable when decoding
> - fix a few other small bugs

This breaks the test:

encode.c:790: Test failed: Expected OID Juan Lang, got NULL
encode.c:790: Test failed: Expected OID Juan Lang, got NULL
encode.c:790: Test failed: Expected OID Juan Lang, got NULL

-- 
Alexandre Julliard
julliard at winehq.org