Allow swiping between images
Show card tree when tapped
Card tree menu with option for starting and stopping image stream
Allow swiping back to go from first card to end of card
Finish when all test messages are sent
move some test stuff into a test folder
adjust paths and such so test-timeout will work properly

See README in 'test' directory
readme for test-timeout
shorten time before uber_client start in wear_connect_server
initial commit of queue test. Clone of timeout test.
test-queue works
change timestamping on messages to benefit transit time calculation

this change makes transit time reflect the time between sending
and receiving on the websocket, instead of between task queuing
and receiving on the websocket
add total transit time reporting and giant message capability
replace instances of ws.send with calls to ws_send
Merge branch 'master' into mobile_touch
changes in cropper to adjust aspect ratio