merge
update image upload ui
change to holo dark
buttons are now disabled when appropriate
merge
add some error checking to communication, separate single/repeating receivers
prevent crashes from error checking that fails due to me, prevent crash on send image fragment when opening before a connection is made
prevent timer firing in wrong fragment, getting weird crash after sending a map
move send/recv to background threads, sending map still crashing
change how sends are co-orindated, not crashing anymore, but loosing socket connection on second map send
add error recovery to send, note also needs update in middleman
app now attempts a connection on startup with last used settings
little cleanup
move middleman to this repo
fixed tcp_serial
sending works except for map, still odd things between middleman and android
merge
merging from master
completing merge
basic message passing complete