Add Start/EndShowNoticeInfo events

EVENTS.txt

@@ -263,6 +263,12 @@ StartShowNoticeItem: just before showing the notice item
 EndShowNoticeItem: just after showing the notice item
 - $item: the NoticeListItem object being shown
 
+StartShowNoticeInfo: just before showing notice info
+- $item: The NoticeListItem object being shown
+
+EndShowNoticeInfo: just after showing notice info
+- $item: The NoticeListItem object being shown
+
 StartShowNoticeOptions: just before showing notice options like fave, repeat, etc.
 - $item: the NoticeListItem object being shown
 

lib/noticelist.php

@@ -226,11 +226,15 @@ class NoticeListItem extends Widget
     function showNoticeInfo()
     {
         $this->out->elementStart('div', 'entry-content');
+        if (Event::handle('StartShowNoticeInfo', array($this))) {
             $this->showNoticeLink();
             $this->showNoticeSource();
             $this->showNoticeLocation();
             $this->showContext();
             $this->showRepeat();
+            Event::handle('EndShowNoticeInfo', array($this));
+        }
+
         $this->out->elementEnd('div');
     }