mutt_ssl: override SSL_CTX min/max versions.
At least on Fedora 36, the min_proto version defaults to TLS v1.2. Override, else ssl_use_{sslv2,sslv3,tlsv1,tlsv1_1}=yes will remain ineffective.
Also updates translation and fixes a memory leak.
Signed-off-by: Matthias Andree matthias.andree@gmx.de