Add a forward declaration just to make avr-eclipse happy
Add a README.md
Add .gitignore
Add some defines at the top to ease configuration
Reformat the function OWtemp using Eclipse
More formatting, no code changes
If sensor not present then report temp of 0 Kelvin
No need to again switch off GPRSbee because sendSMS already does that
Bugfix in OWtemp where we were using an uninitialized variable