core: Verify MD5 sums after each transfer
core: Verify MD5 sums after each transfer

klauspost/rclone,simlelievre/rclone,jackschmidt/rclone,kynikos/rclone,yonjah/rclone,arcimboldo/rclone,kynikos/rclone,ncw/rclone,yonjah/rclone,arcimboldo/rclone,arcimboldo/rclone,alexcouper/rclone,Blackfin/rclone,seuffert/rclone,kynikos/rclone,kynikos/rclone,alexcouper/rclone,ncw/rclone,X1011/rclone,B4dM4n/rclone,yonjah/rclone,B4dM4n/rclone,olihey/rclone,shalupov/rclone,greendayo7/rclone,ncw/rclone,seuffert/rclone,greendayo7/rclone,olihey/rclone,olihey/rclone,Blackfin/rclone,greendayo7/rclone,klauspost/rclone,shalupov/rclone,seuffert/rclone,simlelievre/rclone,arcimboldo/rclone,X1011/rclone,simlelievre/rclone,jackschmidt/rclone,X1011/rclone,ncw/rclone,olihey/rclone,klauspost/rclone,B4dM4n/rclone,jackschmidt/rclone,alexcouper/rclone,greendayo7/rclone,Blackfin/rclone,B4dM4n/rclone,jackschmidt/rclone,shalupov/rclone,seuffert/rclone,yonjah/rclone