Add Select2 to List of Posts widget - WIP
fix.
More fixes.
terms -> vocabs .
3861-fix
FIX!
remove notice.
Cleanup & Docs
JS cleanup & docs .
Fix behat test.
Code review.
Code review.
Conditionaly load jQuery version.
Merge pull request #4043 from openscholar/3861

Add Select2 to List of posts