hanging/stale fix

Update send to use message queuing, prevents hangs when comm between
watch and phone is hampered
gentler vibe, message queue

Added additional message queue command for ??? situations. Also toned
down the vibrations, still effective, but less stress on motor.
another command to update!

updated another send message command
Merge pull request #7 from hackingtype1/master

Fixes for message send failures, toned down vibrations to extend motor life