Add COPYING file
Add "compile" to .gitignore
Increase version number
Add .spec file
Add Debian packaging directory
Add parameter block lookup

Add lookup of the parameter block to the dumping function.
Rename package to huion-tools
Move decoding to a separate executable

Move probe decoding to a separate executable - "huion-decode".
Pass list of string descriptors between huion-probe and huion-decode.
Add dumping of more string descriptors

Add dumping of more string descriptors to huion-probe, which could be
interesting as well.
Make local huion-probe functions static
Fix huion-decode output formatting in README.md
Switch to fixed parameters location

Remove misguided attempting locating the parameters block from
huion-decode's decode_params.

The parameters block never moved. The offset was due to the difference
between string descriptors extracted from Wireshark traces and ones
retrieved from the device using libusb. The latter included the two
bytes of descriptor's length and type, while the former did not.
Fix huion-probe output example

Make huion-probe output example in the README.md match actual output for
Huion 580, i.e. include dumped string descriptor length and type.
Add internal model decoding
Switch to implicit line buffering in huion-decode
Ignore unknown chunk types in huion-decode
Add dumping/decoding of manufacturer and product
Increase version number