给留言增加删除功能；

_message.html.erb, _journal_reply_items.html.erb
调用words的destroy方法。

app/views/words/_journal_reply_items.html.erb

@@ -12,10 +12,14 @@
 	    <p>
 	    	<span class="time"><%= format_time reply.created_on %></span>
 	    	<span style="display: none; margin-left: 4px;" id=<%= ids_r %>>
-	    		<%#= toggle_link l(:label_projects_feedback_respond), id, {:focus => 'project_respond'} %>
-	    		<%= link_to l(:label_projects_feedback_respond),'',
-                    {:focus => 'project_respond', :onclick => "toggleAndSettingWordsVal($('##{id}'), $('##{id} textarea'), '#{l(:label_reply_plural)} #{reply.user.show_name}: '); return false;"}
-          %>
+					 <%= link_to l(:label_projects_feedback_respond),'',
+	                    {:focus => 'project_respond', :onclick => "toggleAndSettingWordsVal($('##{ids}'), $('##{ids} textarea'), '#{l(:label_reply_plural)} #{journal.user.show_name}:'); return false;"}
+	                 %>
+	                 
+	                 <% if @user == User.current %>
+						 <%= link_to(l(:label_newfeedback_delete), {:controller => 'words', :action => 'destroy', :object_id => journal, :user_id => reply.user},
+						 :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "delete", :title => l(:button_delete)) if (User.current.id == reply.user_id) || journal.jour_id == User.current.id %></td>
+					 <% end %>
 	    	</span>
 	    </p>
 	</div>

app/views/words/_message.html.erb

@@ -8,20 +8,25 @@
 	    <span class="body">
             <span class="user"><%= link_to journal.user, user_path(journal.user)%></span>
 		<% if @user == User.current %> 
-			<span class="font_lighter"><%= l(:label_leave_me_message) %></span>
+			<span class="font_lighter"><%= l(:label_leave_me_message) %>&nbsp;:</span>
 		<% else %> 
-			<span class="font_lighter"><%= l(:label_leave_others_message) %></span> 
+			<span class="font_lighter"><%= l(:label_leave_others_message) %>&nbsp;:</span> 
 		<% end %>
 		<p>
 				<%= textilizable journal.notes%>
 		</p>
 		<span class="font_lighter"> <%= l :label_comment_time %>：&nbsp; <%= format_time journal.created_on %></span>
-				<% ids = 'project_respond_form_'+ journal.id.to_s%>
-				<%#= toggle_link l(:label_projects_feedback_respond), ids, {:focus => 'project_respond'} %>
-                
-                <%= link_to l(:label_projects_feedback_respond),'',
-                    {:focus => 'project_respond', :onclick => "toggleAndSettingWordsVal($('##{ids}'), $('##{ids} textarea'), '#{l(:label_reply_plural)} #{journal.user.show_name}:'); return false;"}
-                %>
+			<% ids = 'project_respond_form_'+ journal.id.to_s%>
+		<span>
+			 <%= link_to l(:label_projects_feedback_respond),'',
+                {:focus => 'project_respond', :onclick => "toggleAndSettingWordsVal($('##{ids}'), $('##{ids} textarea'), '#{l(:label_reply_plural)} #{journal.user.show_name}:'); return false;"}
+             %>
+             
+            <% if @user == User.current %>
+				<%= link_to(l(:label_newfeedback_delete), {:controller => 'words', :action => 'destroy', :object_id => journal, :user_id => user},
+				:remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "delete", :title => l(:button_delete)) if remove_allowed || journal.jour_id == User.current.id %></td>
+			<% end %>
+		</span>
 		</span>
 		<div style="clear: both;"></div>
 		<div id=<%= ids %> class="respond-form">