Greetings,

A new daily build of CHIRP is available. This includes changes made directly to the tree yesterday, and may include additional features, bug fixes, and/or bugs. If you are interested in trying it, grab it from the following location:

http://trac.chirp.danplanet.com/chirp_daily/daily-20210826

A list of the changes included in this build (since the last daily) follows:

Changes for Build #660 [Jim Unroe rock.unroe@gmail.com] [RT22S] add 6.25 and 12.5 tuning steps

The Radtel T18 and Retevis RT22S radios both support 6.25 and 12.5 steps. The radtel_t18.py driver does not have a "rf.valid_tuning_steps" entry in get_features() so the COMMON_TUNING_STEPS list in chirp_common, which does not include the 6.25 and 12.5 steps, is used by default.

This patch adds an "rf.valid_tuning_steps" entry to get_features() and specifies the TUNING_STEPS list in chirp_common, which does include the 6.25 and 12.5 steps.

Fixes #9305

[Jim Unroe rock.unroe@gmail.com] Driver Maintenance: radtel_t18.py

1. Add to PEP8 manifest 2. Perform PEP8 cleanup

Preperaton for #9305

[Dan Smith dsmith@danplanet.com] Fix dangling references to generic_xml

A too-swift removal of the generic_xml module on my part left some dangling references to it in the UI that prevented anything from working. This removes those and fixes that problem.

Closes #9307