Include Perl's build flags. Bug 254
Add a simple HTTP 1.0 GET using asio (for CRLs and OCSP)
TLS in-memory session manager now requires a rng object as a
constructor argument, previously it used the global rng which caused a
serialization point across server threads.
Fix file rename in info.txt and add a check for this in configure
wget it ourselves, and include the hash of the file in the output
Give everything setting a feature test macro in build.h a version code
so application code can check for the specific API it expects without
having to keep track of what versions APIs x,y,z changed. Arbitrarily
set all current API versions to 20131128.
Test fix
Support HTTP POST (many OCSP responders don't like GET-based requests)
Print OCSP and CRL locations in X509_Certificate::to_string
Don't reject a signature using an untrusted hash if it is the self
signature of a root cert
Fix URL parsing
Add OCSP::online_check which queries the certs responder
Add OCSP example. Fix minor compile issues.
Remove trailing null byte from X509_Time::to_string

Make invalid tag case report the value
Have OCSP responses return an enum allowing a range of conditions to be expressed
(good status, cert revoked, some other error, etc).

Add a certificate store backed by files (requiring boost filesystem).

Change Certificate_Store interface somewhat to support retrieval without copying.
Split chain creation and checking
Move OCSP to x509 subdir as they are quite entangled
Disable RC4 in TLS by default
Remove timeout from HTTP
First pass at automatic OCSP checks