Change to column widths in resume blocks (bug 3166)

htdocs/artefact/resume/theme/default/fragments/contactinformation.tpl

 {if $hascontent}
 <table>
+<colgroup width="50%" span="2"></colgroup>
 {if $address}
     <tr>
         <th>{str tag='address' section='artefact.internal'}</th>

htdocs/artefact/resume/theme/default/fragments/personalinformation.tpl

 <table>
+<colgroup width="50%" span="2"></colgroup>
 {foreach from=$fields key='field' item='value'}
     <tr>
         <td>{$field}</td>