horrible macros.
Fix two evil ASN1 bugs. Attempt to use 'ctx' when
NULL if input is indefinite length constructed
in asn1_check_tlen() and invalid pointer to ASN1_TYPE
when reusing existing structure (this took *ages* to
find because the new PKCS#12 code triggered it).
Win32 but it is getting there...
Update mkdef.pl to handle ASN1_ANY and fix headers.
Stop various VC++ warnings.
Include some fixes from "Peter 'Luna' Runestig"
<peter@runestig.com>
Remove external declaration for des_set_weak_key_flag:
it doesn't exist.