changed sms messages, added help screen (wip)
Merge branch 'master' of https://github.com/joellundell/ServicePourLaMobilite

Conflicts:
	fr.isep.mobilemoney/AndroidManifest.xml
	fr.isep.mobilemoney/res/values/strings.xml
	fr.isep.mobilemoney/src/fr/isep/networking/NetworkingTask.java