* Add HAVE_USB to config.mk
- Now is possible to build a usb-less version of the flasher
(only for unpacking and so, offline operations)
* Refactor varname. Avoid portability problems:
- reboot -> moboreboot
- Not yet usable, it's just a sketch with glade O:)
- But you can get fun hacking on the source!
* Add deinstall target to the Makefile
* Add INSTALL file for build & install instructions
* Add documentation for local flashing.