Fix for bug 47250. As we cannot have more than one keyset per window, we need to define key outside the keyset tag in the overlay. That let other window that includes the overlay defines their own keyset and eventually includes some of the keys defined in the overlay. R=cmanske

mailnews/compose/resources/content/messengercompose.xul

@@ -194,8 +194,6 @@ Rights Reserved.
 </popupset>
 <popupset id="aTooltipSet"/>
 
-<keyset id="defaultKeySet"/> <!-- defined in editorOverlay.xul-->
-
 <keyset id="msgComposeKeySet">
 	<!-- File Menu -->
 	<key id="key_newNavigator"/>
@@ -206,8 +204,30 @@ Rights Reserved.
 	<key id="key_quit"/>
 	
 	<!-- Edit Menu -->
+  <key id="key_undo"/>
+  <key id="key_redo"/>
+  <key id="key_cut"/>
+  <key id="key_copy"/>
+  <key id="key_paste"/>
+  <key id="pastequotationkb"/>
+  <key id="key_delete"/>
+  <key id="key_selectAll"/>
 	<key id="key_find" xulkey="true" key="&findCmd.key;"  observes="cmd_find"/>
 	<key id="key_findNext" xulkey="true" key="&findAgainCmd.key;" observes="cmd_findNext"/>
+  <key id="key_preferences"/>
+
+	<!-- Format Menu -->
+  <key id="boldkb"/>
+  <key id="italickb"/>
+  <key id="underlinekb"/>
+
+  <key id="fontfixedwidthkb"/>
+  <key id="increaseindentkb"/>
+  <key id="decreaseindentkb"/>
+
+  <key id="removestyleskb"/>
+  <key id="decreasefontsizekb"/>
+  <key id="increasefontsizekb"/>
 
 	<!-- Options Menu -->
 	<!-- key id="key_selectAddresses" xulkey="true" key="&selectAddressCmd.key;" observes="cmd_selectAddress"/ -->