Bugfix: uBio imports were sporadically failing.
Attempt to fix a picasa bug.
Bugfix: error when committing taxon changes for user without input or output taxa.
Made sure curatori_identification_id gets set for project observations by project curators.
Another attempt to fix that lingering obs iconic taxon bug.
Bugfix: users/index updates for comments on posts were always linking to a user journal view of the post.
Corrected assessment section anchors.