Merge pull request #2495 from hydra/set-focus-on-problems-dialog

Put keyboard focus on the 'Close' button of the problems dialog.

Author: mikeller

src/js/serial_backend.js

@@ -429,6 +429,7 @@ function checkReportProblems() {
 
             problemDialog.showModal();
             $('#dialogReportProblems').scrollTop(0);
+            $('#dialogReportProblems-closebtn').focus();
         }
 
         processUid();