Added text editor support.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@16137 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/Preference_viewHtmlStyle.xml

@@ -69,6 +69,7 @@
               <list>
                 <string>left</string>
                 <string>right</string>
+                <string>center</string>
               </list>
             </value>
         </item>
@@ -76,6 +77,15 @@
             <key> <string>groups</string> </key>
             <value>
               <dictionary>
+                <item>
+                    <key>                 <string>center</string> </key>
+                    <value>
+                      <list>
+                        <string>my_preferred_text_editor</string>
+                        <string>my_preferred_text_format</string>
+                      </list>
+                    </value>
+                </item>
                 <item>
                     <key> <string>left</string> </key>
                     <value>