Code review comment for lp://qastaging/~gerboland/unity-2d/panel-f10-keyboard-navigation-fixes

Bug is fixed and panel works properly :)

panel/applets/appname/menubarwidget.h:
[...]
/**
 * An helper class which monitors the menubar and emits MenuBarWidget::menuBarClosed()
 * to indiciate if the menu was closed or updated.
 */

has a spelling mistake: "indiciate"

Otherwise the patch looks good.