[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-20130728


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

Changes for Build #218
[Jim Unroe <rock.unroe at gmail.com>] [UV-B5] Fix for "Unsupported Model" error when downloading or uploading
When certain settings of the UV-B5 or UV-B6 are changed, one
or both of the following can happen
- the 'ident' of the radio changes
- the 'ack' check value changes
This patch attempts to address both of these issues
#947 and others