Added the 'keywords' and 'manual' parameters to {{infobox relax release}}.
{{infobox relax release
| version = 3.2.3| prev = 3.2.2| next = 3.3.0| keywords = <code>^[[?1034h</code> escape code, GUI user functions, relaxation dispersion, [http://www.nmr-relax.com/manual/structure_com.html structure.com user function]| type = Major bugfix| date = 1 July 2014| manual = yes