Initialisation Library startup, shutdown and configuration. How to initialise and terminate the library, set library-wide configuration flags and options. @Returns: @world: @Returns: @world: @RAPTOR_WORLD_FLAG_LIBXML_GENERIC_ERROR_SAVE: @RAPTOR_WORLD_FLAG_LIBXML_STRUCTURED_ERROR_SAVE: @RAPTOR_WORLD_FLAG_URI_INTERNING: @RAPTOR_WORLD_FLAG_WWW_SKIP_INIT_FINISH: @world: @flag: @value: @Returns: @world: @security_preferences: @Returns: @world: @user_data: @handler: @Returns: @world: @counter: @Returns: @world: @name: @Returns: @world: @uri: @mime_type: @buffer: @len: @identifier: @Returns: @world: @counter: @Returns: @world: @name: @Returns: @world: @Returns: @world: @user_data: @handler: @world: @prefix: @base: @world: @Returns: @world: @Returns: