Add stop_ioloop_on_close to the BaseConnection
Add stop_ioloop_on_close to the BaseConnection

People can choose what they like.  Addresses a boatload of tickets: #155, #154 and more?

reddec/pika,jstnlef/pika,benjamin9999/pika,Zephor5/pika,Tarsbot/pika,pika/pika,shinji-s/pika,skftn/pika,knowsis/pika,vitaly-krugl/pika,vrtsystems/pika,renshawbay/pika-python3,fkarb/pika-python3,hugoxia/pika,zixiliuyue/pika