connect to relay, instead of suggesting user invite another player
warn him/her that it's unconnected and suggest opening again
later. The problem this addresses is that a game must be opened to
make the initial relay connection, and that doesn't happen in the
background. This is a temporary fix that should prevent sending
invitations to games that the relay doesn't yet know about.
strings.xml files from there to res/, effectively including them in
the app the way the Android SDK intends. This will allow me to turn
off the downloadable localization stuff which is tripping over having
more than English built in. ToDo: incorporate the copy into the build.