[chirp_devel] [PATCH 0 of 4] Add import support for Kenwood *.hmk files. Feature #102

Here is, hopefully, a final version of the hmk file import patch.

The first two patches are changes to CSVRadio that make it easier to inherit.

HMKRadio has been modified so it no longer relies on the broken set_tx_freq() scheme. Because Chirp expects the transmit frequency for odd-split channels to be in the offset field, HMKRadio::load() copies the Tx. Freq field to the Offset field when needed before parsing each field.

Finally, I've included an example hmk file as an independent patch. You can use this for testing and then choose whether you not you'd like to keep it.

Tom KD7LXL