Upcoming moOde 6.4.2 update

[Tim Curtis]

Here's the latest draft release notes.

Code:

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// 6.4.2 2020-MM-DD
//
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Updates

- UPD: Bump to Linux kernel 4.19.97
- UPD: Bump to v2.0.0 ASIX USB/Eth driver for USBridge SIG
- UPD: Purge orphaned stations from session during startup
- UPD: Add moodeutl option to dump the session file
- UPD: Deprecate TRX test software

Bug fixes

- FIX: Session not updated when radio station deleted