--- This module contains the MESSAGE class.
-- 
-- 1) @{Radio#RADIO} class, extends @{Base#BASE}
-- =================================================
-- Radio system to manage radio communications
-- Radio transmissions consist of sound files that are broadcasted on a specific channel and modulation 
-- If sent by a UNIT or a GROUP, Radio communications can be subtitled for a specific amount of time
-- 
-- 1.1) RADIO construction methods
-- -------------------------------
-- RADIO is created with @{Radio#RADIO.New}. This doesn't broadcast a transmission, but only create a RADIO object
-- To actually broadcast your transmission, you need to use @{Radio#RADIO.Broadcast}
--   
-- @module Radio
-- @author Grey-Echo