Supid bug generating keys from __FILE__ meant each release
build (usually done in /tmp/$$, or on a travis server) had a new key and
generated a new MQTT devID (and other stuff less frequently used.)
Replace the keys with something that won't change, and as a temporary
fix so the upgrade including this fix doesn't generate new keys use the
most recent stored key matching the suffix the old keys will have had in
common.
If you're using a monster font and have the keyboard up you might not be
able to touch the "apply filter" button without dismissing the
keyboard. (Hi Deb :.) So make it possible to scroll it into view. Won't
ever become scrollable for most people, and seems to play well with the
scrolling wordlist regardless.
Do away with debug setting to accept duplicate invitations. Change
definition of duplicate to mean specifying a channel and gameID that
already exist. So now send-to-self works without a debug
preference. Accidentally clicking on the same emailed invite twice will
still be blocked. There will be problems if a game's been deleted but
those have probably always been here.
There was a way to get to the sender before its handler had been
initialized. That can only happen on UI thread, so just drop the send
rather than figure out a better way (for now).
As happened with expander arrows on the right when I turned on fast
scrolling, the on-left-side scrollbar was preventing selecting rows when
there were enough list elements for fast scrolling to be enabled. So use
a listener to turn it on only after the user starts to scroll. And move the
bar back to the right side since that's where people expect it.
If a configured-as-host game joined an existing game the relay would
make it a guest. The android util_ callback for that change was only
implemented in BoardDelegate and so the change was dropped unless the
game was open/visible. Because comms recorded the change, though, the
callback would never be called again and so the game never learned to
behave as a guest and never registered: permanent failure to join game!
Implemented with a new server state so initClientConnection can be
called from server_do() instead of inside comms while processing an
incoming packet.
