details of #34 Audio todo
Merge branch 'master' of https://github.com/UTC-Sheffield/thelongwellwalk into 34_Audio_Button

Conflicts:
	backpack.py
audiotest
untested version of audio blog recording
untested version of audio recording for videos
not working
Adds GPS tracking and time updating
Wiring diagrams
Updating inline # TODO : comments
running but not recording anything readable
adds todo tags
Starts recording using arecord. can't seem to stop it again
Fixes #44 Uses 'killall arecord' to end recording which is not ideal
Merge branch '44_arecord' of https://github.com/UTC-Sheffield/thelongwellwalk

Conflicts:
	audiotest.py
Merge branch 'master' of https://github.com/UTC-Sheffield/thelongwellwalk into 35_GPS

Conflicts:
	backpack.py
Work towards #35 : Not sure it starts the GPS properly
Adds GPS start script for development computers
GPS deg min seconds
changes to cope with electronics changes
stoppable non stopping