support all the Content-Transfer-Encoding in the rfc1341
support all the Content-Transfer-Encoding in the rfc1341

juliatem/aiohttp,alex-eri/aiohttp-1,alex-eri/aiohttp-1,rutsky/aiohttp,arthurdarcet/aiohttp,arthurdarcet/aiohttp,KeepSafe/aiohttp,AraHaanOrg/aiohttp,KeepSafe/aiohttp,KeepSafe/aiohttp,hellysmile/aiohttp,juliatem/aiohttp,Eyepea/aiohttp,pfreixes/aiohttp,playpauseandstop/aiohttp,arthurdarcet/aiohttp,alex-eri/aiohttp-1,hellysmile/aiohttp,rutsky/aiohttp,rutsky/aiohttp,pfreixes/aiohttp,AraHaanOrg/aiohttp