Add FLASH writing routine to the VirtualFAT layer of the incomplete Mass Storage class bootloader.

git-svn-id: http://lufa-lib.googlecode.com/svn@2621 d5102386-fcda-11dd-9fdb-3debd5008f28
Update BUILD build system module to produce BIN files as well as HEX.

git-svn-id: http://lufa-lib.googlecode.com/svn@2622 d5102386-fcda-11dd-9fdb-3debd5008f28
Add LED flashing to the incomplete Mass Storage class bootloader. Clean up virtual FAT implementation.

git-svn-id: http://lufa-lib.googlecode.com/svn@2623 d5102386-fcda-11dd-9fdb-3debd5008f28
Add dummy handler for SCSI_CMD_START_STOP_UNIT in all project SCSI handling routines, to prevent ejection errors on *nix systems due to an unknown SCSI command.

git-svn-id: http://lufa-lib.googlecode.com/svn@2624 d5102386-fcda-11dd-9fdb-3debd5008f28