Remove unused h.layouts.AnnotationLayout
Move angular_resource to app bundle

It's used by h.session now, not h.auth.
annotator version pin
Add unicode normalization for page search
Unicode normalization for stream backend
Unicode normalization for ES
Unit test for string-helpers
Unit tests for FilterToElasticFilter
Get rid of normalize parameter

We judge whether to normalize or not by the variable type
Upgrade annotator-store