Add wrappers for STACK_OF(X509_CRL) manipulation
Add wrappers for STACK_OF(X509_CRL) manipulation

This is useful for PyOpenssl to implement CRL checking
in the new X509StoreContext.verify_certificate() API to add
CRLs to the check via X509_STORE_CTX_set0_crls() which is already wrapped.

Hasimir/cryptography,sholsapp/cryptography,Hasimir/cryptography,kimvais/cryptography,bwhmather/cryptography,kimvais/cryptography,bwhmather/cryptography,skeuomorf/cryptography,bwhmather/cryptography,sholsapp/cryptography,skeuomorf/cryptography,Hasimir/cryptography,skeuomorf/cryptography,Ayrx/cryptography,kimvais/cryptography,sholsapp/cryptography,Ayrx/cryptography,bwhmather/cryptography,Ayrx/cryptography,Ayrx/cryptography,sholsapp/cryptography,Hasimir/cryptography,skeuomorf/cryptography,kimvais/cryptography