Console: Fixed backspace + arrows handling.
Loader: We can have worse than exceptions.
StartupMidlet: We can have some nasty things at startup.

... like a missing class because we didn't use the right SDK.
Adding GPS handling classes.
Adding a call manager.
Fixed M2MP client.
(removing useless build.txt file)
Merge branch 'master' of github.com:fclairamb/tc65lib