Corrected application rom length in linker script
Changed comment headers for bootloader stuff
Changed #define's for NAP parameters (register lengths, etc) that
are now programmed into the NAP's configuration flash
Corrections to some NAP parameter stuff
Added functions for reading HDL git commit hash and HDL git unclean status
Removed reading of HDL register parameters, now only number of acquisition taps and number of tracking channels are reaad from flash
Created packing/unpacking functions for NAP channel xfer functions