fix core from cr being null for page root
and not letting searchinput set itself to defaults.
show actual diffbot error in urls.csv.
do not stop indexing page and harvesting links on diffbot error.
fix core when doing federated search while streaming.
timezone fix for atotime1() et al
fix so query reindex does not delete
the collection.
fix page reindex bugs.
Merge branch 'diffbot-testing' into testing