Merge pull request #5120 from jhass/i18n_js_fallback

app/assets/javascripts/helpers/i18n.js

app/helpers/layout_helper.rb

spec/javascripts/app/collections/aspects_spec.js

spec/javascripts/app/views/aspects_list_view_spec.js

spec/javascripts/app/views/comment_stream_view_spec.js

spec/javascripts/app/views/feedback_view_spec.js

spec/javascripts/app/views/help_view_spec.js

spec/javascripts/app/views/likes_info_view_spec.js

spec/javascripts/app/views/publisher_view_spec.js

spec/javascripts/app/views/stream_post_spec.js

spec/javascripts/helpers/SpecHelper.js

spec/javascripts/widgets/i18n-spec.js