Issue #3263448, #3263450, #3263452, #3253422, #3296297, #3263461, #3236373,...

Issue #3263448, #3263450, #3263452, #3253422, #3296297, #3263461, #3236373, #3263459, #3296296, #3258283, #3263458 by cboyden: Multiple contrib updates to Panopoly