make src locations relative to current uri stem
Merge branch 'master' into prod
Merge branch 'master' into prod
Merge branch 'master' into prod
Merge branch 'master' into prod
Revert "nectar_manager now manages delta queries, and farms out results to workers via malory"

This reverts commit 388ae5bc6d8fb514c9bf76f65ff25e86bd5a8968.
reduce frequency of deltas temporarily
stopping lead deltas from running
merging from master (delta and startup changes)