Adding email address to contributors section (from last checkin) per request to do so for licensing reasons.

xpfe/browser/resources/content/nsContextMenu.js

@@ -20,6 +20,7 @@
  *
  * Contributor(s): 
  *     William A. ("PowerGUI") Law <law@netscape.com>
+ *     Blake Ross <BlakeR1234@aol.com>
  */
 
 /*------------------------------ nsContextMenu ---------------------------------