avoid openssl deprecation under osx

git-svn-id: https://svn.kvirc.de/svn/trunk/kvirc@6341 17fca916-40b9-46aa-a4ea-0a15b648b75c
more avoid openssl deprecation under osx

git-svn-id: https://svn.kvirc.de/svn/trunk/kvirc@6342 17fca916-40b9-46aa-a4ea-0a15b648b75c