Merge branch 'master' into develop

* master:
  tagging version 1.4
  fix again
  fix
  add unit test for normalize
  add string translations for dropdowns and radio buttons + new method normalize_fieldgroups() + use new method to normalize field groups
  added example for get_field_group
  remote ep logo
  support wpml for radiobuttons
  output wpml-ified field name and description in edit post view
  wpml support for post connectors in admin
  begin support for wpml
fix debug
Merge branch 'develop'

* develop:
  fix debug