[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-20170108


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

Changes for Build #456
[Jim Unroe <rock.unroe at gmail.com>] [LT-588UV] Add New MCU Version to LT-588UV Support

This patch provides support for a new MCU version discovered by
Ray Strickoff.

Bug #4369

[Tom Hayward <tom at tomh.us>] Fix RadioSettingValueMap marked changed upon creation. #4371

RadioSettingValueMap instances were marked changed regardless of whether they
were actually changed. This was due to calling set_value() from within __init__().
This fix reintializes has_changed to False at the end of __init__() so that
RadioSetting.has_changed() is accurate.

[Tom Hayward <tom at tomh.us>] Add an open dialog filter for all files. #4359