overflow alias

Posted under Tags

The bulk update request #16213 has been approved by @nonamethanks.

create alias overflow -> cum_overflow
create implication cum_overflow -> cum

Very ambiguous with overflowing (which is for non-cum overflows), especially with the overflow wiki's first line essentially describing overflowing. Likely for this reason, there are about 400 overflow posts not tagged cum that will need to be cleaned out before this BUR is approved.