Added key binding for OK/Cancel buttons.

editor/ui/dialogs/content/EdListProps.xul

@@ -40,6 +40,8 @@
   <script language="JavaScript" src="chrome://editor/content/EdListProps.js"/>
   <script language="JavaScript" src="chrome://global/content/dialogOverlay.js" />
 
+  <keyset id="keyset"/>
+
   <label for="ListStyle">&listStyle.label;</label>
   <select class="ComboBox" id="ListStyle" onchange="SelectListStyle()">
     <option>&none.value;</option>

editor/ui/dialogs/content/EdNamedAnchorProps.xul

@@ -43,6 +43,8 @@
   </script>
   <script language="JavaScript" src="chrome://global/content/dialogOverlay.js" />
 
+  <keyset id="keyset"/>
+
   <label class="spacedtext" for="nameInput"> &anchorNameEditField.label; </label>
   <input type="text" id="nameInput" size="30" maxlength="255" />
   <!-- from EdDialogOverlay -->

editor/ui/dialogs/content/EdTableProps.xul

@@ -43,6 +43,7 @@
   <html:script language="JavaScript" src="chrome://global/content/dialogOverlay.js" />
 
   <broadcaster id="args" value=""/>
+  <keyset id="keyset"/>
 
       <tabcontrol align="vertical">
 	      <tabbox align="horizontal" flex="100%">