Axe out SSL_USE_SDBM stuff, i.e., get rid of the local SDBM copy and use
APR's DBM API instead. The remaining question just is whether APR's DBM
allows "larger" things like SSL sessions to be stored...
Axe out the complete SSL_COMPAT stuff. Because Apache 2.0 is already
incompatible at many places to Apache 1.3 we also don't want this stuff
anymore. Apache 2.0's mod_ssl will be mostly compatibile with Apache
1.3's mod_ssl, of course. But we really no longer want to be compatible
to Sioux and other obsolete SSL things...
Start writing down incompatibilities to mod_ssl 2.x from Apache 1.3.
Our general goal is to axe down mod_ssl to a minimum, because what we
don't have anymore we don't have to port and as simpler mod_ssl becomes.
Nevertheless we will try to minimize incompatibilities if possible.
Axe out EAPI-based SSL_VENDOR stuff.
If we want this later again, we have to do it differently anyway. So,
for now we try to strip down mod_ssl as heavy as possible and hence we
kick out this stuff at all.
Finalize the build environment by integrating the last thing (the
lex/yacc stuff) into Makefile.in and getting rid of the old Apache 1.3
Makefile.tmpl file.
Get rid of libssl.modules and libssl.version. libssl.version we
no longer need, because mod_ssl no longer has its own version.
libssl.modules is now more or less (except for the old custom Apache 1.3
configuration rules) replaced by the Autoconf based config.m4.