Made SPI interrupts private
Removed dead I2C item pre init
Added instrument OPER & COND bit number defines and commenting for said
Seperated specfifc commands registration and catalogue init
Moved scpiInit() to before first possible scpi usages (sineGen)
Reorganize commenting to make precedence clearer
Merge remote-tracking branch 'origin/rework1'

Conflicts:
	F2802x_BurnInUnit/Main.c
	F2802x_BurnInUnit/SCPI_specificCmds.h
	F2802x_BurnInUnit/Spi.h
Move multiplier declaration outside of ISR-called function