* Update qemu to 1.4.0
* Update build to the latest standards

	deleted:    emulation/qemu/qemu-1.3.0-kvm.patch.xz
	new file:   emulation/qemu/qemu-1.4.0-kvmrule.patch.xz
	renamed:    emulation/qemu/qemu-1.3.0-nodebugffs.patch.xz -> emulation/qemu/qemu-1.4.0-nodebugffs.patch.xz
	modified:   emulation/qemu/qemu.build