OpenSSL rather than GnuTLS. Permit packages to be distributed. Bump shared
library versions to make sure they get updated.
As researched by jasper@, the GPL has a special exception when something
depends on software provided with the base OS, so it *is* ok for us to
distribute this.
This is preferred over using GnuTLS because GnuTLS pulls in a pthread
dependency; pthread overrides libc functions, so it is necessary
that a program using this is itself linked with pthread, causing a
problem if you want to use the FreeTDS library to connect to servers
using encryption from programs which aren't themselves linked with
pthread (e.g. /usr/sbin/httpd with mod_php, or perl with DBD::Sybase).
ok jasper@ ajacoutot@