[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-20150415


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

Changes for Build #346
[Jim Unroe <rock.unroe at gmail.com>] [UV-5R] Add Support for Additional Firmware Version Variations

Add support for N5R2401BFB297 firmware version variation
Add support for the 'new' HN5RV011FB297 firmware version variation

#2475

[Jim Unroe <rock.unroe at gmail.com>] [uv-5r] Rework Firmware Version Support

remove:
    def validate_orig(ident):
    def validate_291(ident):

These "helpers" are not used.

rework:
    def _my_version(self):

It is only necessary to differentiate between the BFB firmware versions
prior to BFB291. The rest of the firmware variations were removed.

new:
require the "image firmware version" to exactly match the "radio firmware version".

#2517