CollapseMessage

 collapses long messages. Length defined by message height.

Settings
Available via window.fng.ens. Use this line to create settings: $.extend(true, window.fng = (window.fng || {}), {ens: {}});
 * height: desired message height, in pixels; default: 70. Example:
 * languages: additional languages; you may override existing ones.
 * selector: message selector; default: '.msg-body, .article-comm-text'.