SIxO SVN

All compiler defines reviewed:
- set to unique usage: set define to 0 or 1
- default values set, if not used
- see 'Project Editor' for details

New Compass Module

Update for Compass defines

Test

just comments

CompilerFix: correct use of #define COMPASS

just removed a comma in string

Improvement: Moved DigInDrv_Init() before LCDDrv_Init()
- assures correct HW-ID detection (internal pullups)
- HW-IFD used to setup correct display contrast

Improvement: LCDDrvSetContrastLevel()
- now checking HW ID before setting up contrast
- new SIxO charge HWId==2 uses different disply and voltage divider
- now 0..63 setups complete visible spctrum at room temp.

BugFix: HWVERS_PINS mask 0x3 ==> 0x7 (3 bit!)