Allows container styles to be hookable
Adds new theme function to theme bean container items individually
Fixes display of bean children on simple view
Adds help text on empty bean containers
Merge remote-tracking branch 'origin/feature-styles'

* origin/feature-styles:
  Adds help text on empty bean containers
  Fixes display of bean children on simple view
  Adds new theme function to theme bean container items individually
  Allows container styles to be hookable
Tagging version