added: Request::ip_str (std::wstring) (string of the client's IP address)
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@1105 e52654a7-88a9-db11-a3e9-0013d4bc506e
for taking a pointer (can be null) to a parameter value
added: bool System::IsSSLRequired(bool try_to_use_ssl)
returns true if we should use ssl
try_to_use_ssl is to be meant: config->use_ssl, config->use_ssl_static, config->use_ssl_common
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@1094 e52654a7-88a9-db11-a3e9-0013d4bc506e