M emailTxt.py

M    emailTxt.py
	updated description of error message from CoMon since it has changed.
M    showlatlon.py
	updated hardware spec thresholds to include more machines.
M    clean_policy.py
	stricter activation of the 'action-levels' that each event triggers.
	Previously things were out of sorts.
M    unified_model.py
	works with the 'action-level' changes above.
M    nodesets.py
M    grouprins.py
	add a site option
M    nodecommon.py
	add missing module
M    bootman.py
M    rtinfo.py
M    todo