* tools: Use getopt
Implement and document option -h
* i2cdetect: Display more functionality bits with option -F
* i2cdump: Remove support for SMBus block mode
* i2cget: Document SMBus block mode
* i2ctransfer: Sort command line options and add to help text
Add an option to print binary data
Drop redundant variable arg_idx
* py-smbus: Use setuptools instead of distutils
OBS-URL: https://build.opensuse.org/package/show/Base:System/i2c-tools?expand=0&rev=65
