[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-20190712


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

Changes for Build #585
[Dan Smith <dsmith at danplanet.com>] Add future to tox config

Related to #743

[Dan Smith <dsmith at danplanet.com>] Add Kenwood TK-8180 driver

#743

[Dan Smith <dsmith at danplanet.com>] Make run_tests handle sub_devices in the same way the main app does,
which is by using the instances returned directly, instead of expecting
them to be re-initializable by class and filename.

This is needed for the tk8180 driver, which requires more tight coupling
between the parent instance and the instances of the sub_device instances.

Related to #743

[Dan Smith <dsmith at danplanet.com>] Add memmap compatibility with py3 branch

This merely adds an interface for MemoryMapBytes to memmap
so that code that works on both branches can reference the
byte-clean variant here. Otherwise it is basically just an
alias.

Related to #743

[Dan Smith <dsmith at danplanet.com>] Add image for TH-UV8000 from Rick for #2837

[Rick DeWitt <aa0rd at yahoo.com>] [th-uv8000] New driver for TYT TH-UV8000 family, fixes issue #2837

Submitting new driver in support of 11 issues 2837 ... 6183