added readme to FatFS project
updated for MCU10.4
Added WP (Write Protection) pin support
New ScanHex8uNumberNoPrefix()
added Enable() and Disable() to shell interface.
fixed 'unknown macro' error message with CW for MCU10.4 and enabled pin sharing in TWR-MK60_FatFS_gcc project. Strange....
added Card Write Protection pin support and updated to MCU10.4