Bug 223405 [ErrorHandling] IDEExceptionHandler appears to be unused
This class and it's strings appears to be unused. Szymon, could you please confirm that? Is there any more legacy error stuff kicking around that we could prune?
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/IDEExceptionHandler.java
&& !dialog.getShell().isDisposed()) {
					parent = dialog.getShell();
				}
                MessageBox box = new MessageBox(parent, SWT.ICON_ERROR
                        | SWT.YES | SWT.NO | SWT.SYSTEM_MODAL);
                box.setText(MSG_FATAL_ERROR_RecursiveTitle);
                box.setMessage(MessageFormat.format(MSG_FATAL_ERROR,
                        new Object[] { MSG_FATAL_ERROR_Recursive }));
                int result = box.open();
                if (result == SWT.YES) {
                    closeWorkbench();
                }
            } else {
                if (openQuestionDialog(t)) {
                    closeWorkbench();
                }
            }
        } finally {
            exceptionCount--;
        }
    }
    /**
     * Close the workbench and make sure all exceptions are handled.
     */
    private void closeWorkbench() {
        if (closing) {
            return;
        }
        try {
            closing = true;