Drop some cruft

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Split socket implementation

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Initial work on SSL support

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Get rid of sock_unget

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Rename sock_copy to sock_dup
Use gnutls instead

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
Update NEWS

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>