a popup of all wordlists so you can browse one that's not in use,
e.g. to see if a word's legal in a larger wordlist. Uses PopupMenu
class that was introduced in API 11, so 11's the target now and the
interface trick is used to prevent crashing on older devices (which
get a "needs newer Android" alert.)
comms) and incoming (from NBSReceiver) messages through it. Since
some messages are too big, add header/protocol for breaking them up
and reassemble. With this commit complete robot-vs-robot games are
possible between two very new Samsung phones on T-mobile. Older
phones and other networks not tested.
