Changes with v0.2.3

 *) Use autoconf to detect X509_REQ_set1_signature. [Graham
    Leggett]

 *) RPM spec file: build natively on Redhat, SUSE and Mageia.
    [Graham Leggett]

Changes with v0.2.2

 *) Add openssl_setter_compat.h to the distribution. [Dirk-Willem van Gulik]

Changes with v0.2.1

 *) Initial Redwax release.

 *) Minor tweak to build with OpenSSL 1.1.0-1.1.1 [Dirk-Willem van Gulik]

Changes with v0.2.0

 *) Add support for the expression API, and remove the obsolete
    CGI options. [Graham Leggett]

 *) Add a cleanup for the EVP key. [Graham Leggett]

 *) PKIOperation request bodies are no longer application/x-pki-message,
    be specific about application/x-www-form-urlencoded when we parse
    the form. Clarify the error messages returned by PKIOperation to
    indicate the operation being performed. [Graham Leggett]

 *) Honour CFLAGS during build. [Graham Leggett]

 *) Initial import of mod_scep. [Graham Leggett]