Bug 277342: JS Console behaving incorrectly with right-click on source file

r=mconnor, sr=neil

toolkit/components/console/content/consoleBindings.xml

@@ -371,7 +371,7 @@
     </content>
 
     <handlers>
-      <handler event="click"><![CDATA[
+      <handler event="click" button="0"><![CDATA[
           var url = this.getAttribute("url");
           var line = getAttribute("line");  
           window.openDialog(

xpfe/components/console/resources/content/consoleBindings.xml

@@ -369,7 +369,7 @@
     </content>
 
     <handlers>
-      <handler event="click"><![CDATA[
+      <handler event="click" button="0"><![CDATA[
           var url = this.getAttribute("url");
           var line = getAttribute("line");  
           window.openDialog(