Added an early out in the industrial conveyor logic that will stop the split item being created if there is no obvious place for it to go on the target output container An unneeded split item could still be created and then rejected from the container in some cases, but this should dramatically lower the number of items being created and then destroyed as part of the conveyor process Don't enforce the strict transfer time limits on the first transfer a conveyor does, as that involves some intial pooling that won't reoccur (likely less problematic in a build) Fixed some cases where the strict time limit wasn't being enforced properly