update rtems-tools
beagle bset: for booting & testing beagle bsp

	. beagle bset

to simulate the bbxm:
	. qemu-linaro, allow qemu prefix to be overridden

to prepare the FS image and boot it:
	. u-boots for bbxm and beaglebones
	. partition
	. newfs_msdos, mtools

Thanks for testing, commentary and fixes to Matt Carberry, Brandon
Matthews, Romain Bornet, AZ technology and others.

newfs_msdos