[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-20180210


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

Changes for Build #515
[Dan Smith <dsmith at danplanet.com>] Fix MURS1 radio to use validate_memory() and make edges test case tolerant

This fixes one test case that should ignore memories that don't validate
from the radio, and makes the MURS1 radio support said validation.

This is related to #5255

[Jim Unroe <rock.unroe at gmail.com>] [MURS-V1] Add Support for BTech MURS-V1

This patch adds support for the BTech MURS-V1 handheld radio.

#5255

[Jim Unroe <rock.unroe at gmail.com>] [MURS-V1] Prepare CHIRP for BTech MURS-V1 (update baofeng_common.py)

The BTech GMRS-V1 and BTech MURS-V1 are very different radios but both
respond to the same "magic". This patch provides checks to make sure...

1. the model selected by the user matches the physical radio model.
2. the image being uploaded matches the physical radio model.

related to #5255