EM Changelog

20090811
	enable fast reuse of lun ids
	bugfix: rebuild state not consistent across reboots due to config update problem
	bugfix: device failures do not persist due to config update problem
	bugfix: alarm states not triggered for failed devices on boot
	bugfix: masks on partition luns can get corrupted

20090716
	add paging
	add more command
	add lun masking support
	add mask command
	add support for AoE r11

20090128
	bugfix: possible panic when lun 0 is defined
	bugfix: write response to initiator sent out wrong port

20090120
	initial production release