expose SSL_get_peer_cert_chain, SSL_get_client_CA_list, and SSL_CTX_set_client_CA_list
sk_X509_EXTENSION_delete returns X509_EXTENSION*
String literals are const char*.

GCC won't whine with -Wall because so much code isn't const correct but
writing to a string literal is undefined. -Wwrite-strings is the warning
flag to enable to spot these.
simplify a bit - just try tackling one problem at a time.  and add some more typedefs that maybe should help (still broken though)
Merge pull request #366 from public/sk_X509_EXTENSION_delete-is-not-void

sk_X509_EXTENSION_delete returns X509_EXTENSION*
typedef has to come before function prototype that relies on it; only place that can happen is if the typedef is in INCLUDES woops
Merge remote-tracking branch 'origin/master' into certificates-and-stuff
Put back these other functions now that they ought to work.
This bit is important as well.
move these type definitions to perhaps-more-appropriate modules
Switch other spellings of this type from `struct stack_st_X509` to `Cryptography_STACK_OF_X590` (and similar for X509_NAME)
clean up the comments a bit
Merge pull request #365 from public/const-string-literal

String literals are const char*.
Merge pull request #364 from exarkun/certificates-and-stuff

expose SSL_get_peer_cert_chain, SSL_get_client_CA_list, and SSL_CTX_set_client_CA_list
Port the STACK_OF(X509_REVOKED) stuff to use the same pattern @exarkun figured out for X509
Merge pull request #367 from alex/x509-revoked-stack

Port the STACK_OF(X509_REVOKED) stuff to use the same pattern @exarkun figured out for X509
remove some consts in the function arg declarations

These functions take const in OpenSSL 1.0.0+ but not in 0.9.8. Removing
the const declaration will silence warnings for 0.9.8 but not cause them
in 1.0.0+. Not ideal, but *fingers crossed* shouldn't cause problems
time_t is signed

Unless you are on QNX, lulz.
Merge pull request #368 from reaperhulk/more-warnings-fixes

Remove some consts in the function arg declarations
Make some types wider to be warning free on OS X