Add Darren Hague copyright message

.. to the ANTLogger code.
Add alpha support for Dynastream OEM USB ant+

.. different pid of 1009 to the garmin usb2 stick
   but probably works the same .. lets see!
Update for RC7

.. version number / build id.
Merge branch 'master' of github.com:GoldenCheetah/GoldenCheetah