Fixed that tag[0] may be nil.
remove trailing tabs from app/views/news/_form.html.erb
Enable attached images to be displayed inline on the news list.
Allows attachments on news (#1972).
Locales update.
Display of multi custom fields.
Display custom_field_values instead of custom_values.
Code cleanup.
Allow existing single value custom fields to be changed to multiselect.
Do not validate blank default custom field value.
