[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-20180324


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

Changes for Build #520
[Jim Unroe <rock.unroe at gmail.com>] [LT725UV] Add support for Baojie BJ-218 and clones.

This patch adds support for Baojie BJ-218 and clones.
It also adds VFO, DTMF and miscellaneous other settings

Applies to fixes #5595, #5407 and #4645