The <pre> formatting is uncooperative in roundup, messages won't break lines 
(e.g. http://bugs.freedroid.org/b/issue359).

Simple fix is to set the 'white-space' property to either pre-line or pre-wrap 
(see http://www.w3schools.com/cssref/pr_text_white-space.asp).

Using a generic pre { } selector should be sufficient.

Fixed. Thanks!