Add 0.4.6 to CHANGELOG
Add 0.4.6 to CHANGELOG

pablolmiranda/fluxible,v2018z/fluxible,IveWong/fluxible,gpbl/fluxible,kwangkim/fluxible,turadg/fluxible,kelsadita/fluxible,localnerve/fluxible,YoussefTaghlabi/fluxible,DelvarWorld/fluxible