Added logic to make icon optional.

lib/python/App/manage_tabs.dtml

@@ -49,9 +49,11 @@
 <TABLE WIDTH="100%" BORDER="0" CELLSPACING="0" CELLPADDING="2">
 <TR>
   <TD ALIGN="LEFT" VALIGN="TOP">
+  <!--#if icon-->
   <IMG SRC="<!--#var SCRIPT_NAME-->/<!--#var icon-->" 
        ALT="<!--#var meta_type-->" BORDER="0">
   <STRONG>
+  <!--#/if-->
   <!--#if meta_type-->
   <!--#var meta_type-->
   <!--#else-->

lib/python/App/menu.dtml

@@ -6,9 +6,11 @@
 <TABLE CELLSPACING="0">
 <TR>
   <TD VALIGN="TOP" NOWRAP>
+  <!--#if icon-->
   <A HREF="manage_main" TARGET="manage_main">
   <IMG SRC="<!--#var SCRIPT_NAME-->/<!--#var icon-->" BORDER="0"
    ALT="Click to open this item"></A> 
+  <!--#/if-->
   <STRONG>
   <A HREF="manage_main" TARGET="manage_main">
   <!--#if expr="URL1[-(_.len(SCRIPT_NAME)):]==SCRIPT_NAME"-->
@@ -22,9 +24,11 @@
 </TR>
 </TABLE>
 <!--#tree sort=id nowrap=1-->
+<!--#if icon-->
 <A HREF="<!--#var tree-item-url-->/manage_main" TARGET="manage_main">
 <IMG SRC="<!--#var SCRIPT_NAME-->/<!--#var icon-->" BORDER="0"
  ALT="Click to open this item"></A> 
+<!--#/if-->
 <A HREF="<!--#var tree-item-url-->/manage_main" TARGET="manage_main">
 <!--#var id-->
 </A>

lib/python/OFS/main.dtml

@@ -19,9 +19,11 @@
   <INPUT TYPE="CHECKBOX" NAME="ids:list" VALUE="<!--#var sequence-key-->">
   </TD>
   <TD ALIGN="LEFT" VALIGN="TOP">
+  <!--#if icon-->
   <A HREF="<!--#var sequence-key-->/manage_main">
   <IMG SRC="<!--#var SCRIPT_NAME-->/<!--#var icon-->"
    ALT="[<!--#var meta_type-->]" BORDER="0"></A>
+  <!--#/if icon-->
   </TD>
   <TD ALIGN="LEFT" VALIGN="TOP">
   <A HREF="<!--#var sequence-key-->/manage_main">