re-add settings for retries code
re-add settings for retries code

edx/xqueue,edx/xqueue,Marx86/xqueue,nttks/xqueue,nttks/xqueue,knehez/xqueue,edx/xqueue,EDUlib/xqueue,EDUlib/xqueue,Marx86/xqueue,knehez/xqueue,EDUlib/xqueue,knehez/xqueue