[hpsdr] Orion_v4.6/ANAN-200D firmware download package

[Joe Martin]

All, 

An Orion_v.6/ANAN-200D firmware download package is available from

www.k5so.com/HPSDR_downloads.html

This version modifies the Alex SPI bus control code on Orion (MkI) to send the Alex data word two times each times the Alex data word changes.  This modification improves relay switching reliability for Alex filter sets and the PA/filters in the ANAN-200D.  

73, Joe K5SO