APICHANGE:

1: make Contact Groups real hierarchical.
2: Cope the hierarchical contract type Groups with CRMAdmin, including:
- Search on these hierarchical groups.
- Column selection according to these these hierarchical groups
- Result entries render these hierarchical groups in a comma-seperated way including exported file.
- A single record groups showing/saving in CRMAdmin.
3: Add ability to forward a record to a specified email address in CRMAdmin.

Project specific feature:
1. Add note to each record in 1-many relation. Add the tab "Notes" for showing/editing/deleting notes of a record.


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/branches/2.3@66394 467b73ca-7a2a-4603-9d3b-597d59a354a9

templates/Includes/MemberTableField.ss

@@ -17,6 +17,7 @@
 				</tr>
 			</thead>
 			<tfoot>
+				<% if can(add) %>
 				 <tr class="addtogrouprow">
 					<% if Markable %><td width="18">&nbsp;</dh><% end_if %>
 					$AddRecordForm.CellFields
@@ -31,6 +32,7 @@
 					<% if Can(edit) %><td width="18">&nbsp;</td><% end_if %>
 					<% if Can(delete) %><td width="18">&nbsp;</td><% end_if %>
 				</tr>
+				<% end_if %>
 			</tfoot>
 			<tbody>
 				<% if Items %>