[chirp_devel] [PATCH 0 of 1 ] Wouxun KGUV6D/X support

[Marco Filippi IZ3GME]

Here we are!

Please note that:
- this patch has to be applied over the repository version NOT on my cross tone patch, we'll merge the two later 
- it works fine here but it has been tested on only one radio, please test test test test
- the menu lock settings _has not been tested_ use at your own risk as it's just a guess, I don't have access to original software up to next monday and I can't risk the testing radio because it's not mine, someone with original sw please set/unset that bit and check that chirp recognise the two states correctly
- the D and X model have been separated because they have different freq ranges
- we could recognize wouxun model and KG-UV6 submodel automatically but I prefere to keep things simple now, this can be done later

Please let me know of your test results

73 de IZ3GME Marco