Fixed OnNACK() call.
cast to avoid compiler warning (ColdFire)
removed unused variable
updated projects
fixed macro handling
SPI sharing for nRF24L01+
removed LDD from SD_Card driver
Revert "removed LDD from SD_Card driver"

This reverts commit 02b3c1ab8f290a1ec37596f5eeccca89d313171b.
updated version number