reduce dangers of creating the same xml content type by remove the possibility of multiple xml content types with the same name. sort content types alphabetically in the dropdown. refine reading of templating configuration.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3601 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/web/templating/xforms/TemplateTypeImpl.java

@@ -197,4 +197,9 @@ public class TemplateTypeImpl
     {
 	return this.outputMethods;
     }
+
+    public int hashCode() 
+    {
+	return this.getName().hashCode();
+    }
 }