AFRICAN MIRROR REPORTER WITH white handkerchiefs, a 21 gun salute, a military flypast, song and praise, Zambia today bid farewell to its famous son, Kenneth Kaunda, its founding president who passed away at 96. Southern African heads of states and government today paid glowing tributes to Kaunda under whose leadership Zambia played a key role in the liberation of their countries. Kaunda led Zambia to independence from British colonial rule in 1964 and backed freedom movements that overcame colonial settlers and brought majority rule to Angola, Mozambique, Namibia, South Africa and Zimbabwe. Former President of Tanzania Jakaya Kikwete, speaking on…