[chirp_users] New Daily Build

[Build System]

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-20210612


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

Changes for Build #651
[Jim Unroe <rock.unroe at gmail.com>] [RT22S] Add support for Retevis RT22S

This patch adds support for the Retevis RT22S FRS radio to the
Radtel T18 driver module.

related to #7179

[Jim Unroe <rock.unroe at gmail.com>] [RT22S] Prepare for adding Retevis RT22S

The RT22S requires support that is nearly identical to that of the Radtel T18.
This patch makes changes to the T18 driver in order to make it ready to support
the addition of the Retevis RT22S.

No features or settings have been modified, added or removed by this patch.

related to #7179

[Jim Unroe <rock.unroe at gmail.com>] [RT16] Add support for Retevis RT16

This patch adds support for the RT16 variant of the Baofeng BF-T8

related to #8263

[Jim Unroe <rock.unroe at gmail.com>] [VX-8DR] Update TX Delay choices for Yaesu VX-8DR

The Yeasu VX-8DR inherits much of its settings from the Yaesu VX-8R. The
VX-8DR has 9 choices for TX Delay but the inherited setting for the VX-8R only
has 7. So if either of the additional choices is selected in the VX-8DR radio
itself, the choice will be out-of-range and the Settings tab in CHIRP does not
display.

This patch adds support for the 9 TX Delay selections for the VX-8DR.

Related to #9101

[Jim Unroe <rock.unroe at gmail.com>] [GT-5R] Fix TX-Inhibit Outside of Legal Limits

The current enforcement only allows TX on the following frequencies.
144.000, 148.000, 420.000 and 450.000 MHz.

This patch corrects the logic to allow TX on frequencies within the
144.000-148.000 MHz and 420.000-450.000 MHz ranges. Frequencies outside of
these ranges are set to Duplex = "off" (TX disabled).

Related to #9077

[Jim Unroe <rock.unroe at gmail.com>] [RT76P] Add Retevis RT76P

This patch adds support for the Retevis RT76P GMRS handheld radio.

#8681

[Jim Unroe <rock.unroe at gmail.com>] [KT8900] Add support for a new QYT KT-8900 MCU Version

This patch adds support for a new MCU version that has been discovered
in the QYT KT-8900 mobile radios.


Related to #9085

[Jim Unroe <rock.unroe at gmail.com>] [RT22] Add BCL and Signal settings to Retevis RT22FRS and RT622 models

This patch adds support for the per-channel "BCL" and "Signal" settings.


related to #9043

[Jim Unroe <rock.unroe at gmail.com>] [RT22] Address original RT22 block read errors

While investigating this issue, the original RT22 was often experiencing read
errors while cloning from the radio to CHIRP. It was eventually discovered
that the radio was eventually missing an ACK at some point during the download
which stopped the cloning process with an error.

This patch adds a small delay between the reading a block of data an the
sending of the ACK back to the radio indicating that the block of data was
received OK. The original RT22 radio now receives every ACK reliably.


related to #9043