Add patches from the Debian package

[thomasgoirand]

Hi,

Here's 4 patches that we are currently using in the Debian version of lshw. It would be very helpful if these could be merged upstream (even better if a new release can happen, and even awesome if you could from now on use a better version number with letters in the tags...).

Cheers,

Thomas Goirand (zigo)

[yarrick]

Looks like most of this is merged.

For network adding modes above 31 doesn't help (it only returns 32 bits). I added support for longer bitmaps in #73 and just added 25/40G in #75 - maybe you can help test it.