Class about_qt: Turns out Qt has a built-in one. This will be removed in the future.
Member BlamKeystoneAPI::OpenLocalURL (std::string url): Move this functionality into Strings, then remove.
Member BlamKeystoneAPI::OpenWebURL (std::string url): Move this functionality into Strings, then remove.
Class ExtractorDialog: Unused.
Class guerilla_settings: No longer used.
Class keystone: Will be removed in the future.
Class qtdemo: Will be removed in the future.