Fix messages list focus issue in Internet Explorer (#1489058)

Conflicts:

	CHANGELOG

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Fix messages list focus issue in Internet Explorer (#1489058)
 - Fix possible collision in generated thumbnail cache key (#1489069)
 - Fix exit code on bootsrap errors in CLI mode (#1489044)
 - Fix error handling in CLI mode, use STDERR and non-empty exit code (#1489043)

program/js/list.js

@@ -231,7 +231,8 @@ focus: function(e)
 
   // Un-focus already focused elements (#1487123, #1487316, #1488600, #1488620)
   $(':focus:not(body)').blur();
-  $('iframe').each(function() { this.blur(); });
+  // un-focus iframe bodies (#1489058), this doesn't work in Opera and Chrome
+  $('iframe').contents().find('body').blur();
 
   if (e || (e = window.event))
     rcube_event.cancel(e);