Fixes to the updated Chosen library. Updates to Chosen module 7.x-2.0-beta3.
Update some chosen field configurations to use default site-wide settings instead of completely turned off.
Merge pull request #35 from lter/35-chosen-followup

Follow-up to Chosen library fixes
Updating Chosen to 2.0-beta4 due to major regression. I swear for the last time I won't have to update this again.
Merge branch '7.x-1.x' of https://github.com/lter/deims into 7.x-1.x
removed my changes to be in step with the upstream branch