* dtls/openssl.py: - Ordered constants according to header file from openSSL - Beautified __all__-list and map for _make_function() in order to easy merges in the future - Added a few returns in order to evaluate the success of the called methods * dtls/patch.py: Grouped imports in the following order - system, local * dtls/sslconnection.py: ssl protocol not hardcoded anymore for forked objects * dtls/x509.py: logger messages working again