Flash endpoint names on selecting a different value within a dropdown.
Flash endpoint names on selecting a different value within a dropdown.

When choosing an endpoint when another endpoint is already being
displayed, briefly flash the endpoint name after display to provide some
user feedback. Equivalently for pair selection.

aprescott/diffa,0x6e6562/diffa,lshift/diffa,lshift/diffa,lshift/diffa,aprescott/diffa,0x6e6562/diffa,lshift/diffa,aprescott/diffa,0x6e6562/diffa,aprescott/diffa,lshift/diffa,0x6e6562/diffa