Mach4 build 2255 released

[Steve Stallings]

!!! >> oops, skip this build, it contains an API bug that prevents motion from working
         properly with SmartBob devices, use build 2270 or newer instead << !!!

(obsolete comment, see above) DO NOT USE BUILD 2259!!!  Use an earlier build 2247 or earlier ***


Build 2255 of Mach4Hobby can be downloaded here:

http://www.machsupport.com/wp-content/uploads/2014/04/Mach4Hobby%20Installer-2255.exe

.... or here:

http://www.pmdx.com/Downloads_Mach4/Mach4_Hobby_Releases/Mach4Hobby%20Installer-2255.exe

This build runs with PMDX SmartBOB USB plug-in version 0.17.86 or newer. Plug-ins can be downloaded here:

http://www.pmdx.com/PMDX-SmartBOB-USB-Plug-In

Build 2255 includes the following changes that will impact the user experience:

1) Renamed the Diagnostics Tab to be Machine Diagnostics Tab (looking at signals) in order 
    to avoid confusion with the Diagnostic Menu item which provides access to Logging and
    Plug-In diagnostics.

2) Fixed a bug introduced in toggle buttons by build 2251. In the wxMach screen set this
    made it impossible to Enable the machine.

Mach4Hobby is evolving rapidly, so be sure to check that your plugin is compatible with the version of Mach4Hobby that you are running.

Steve Stallings