Python has dict, not hashes

A perlism snuck into the bowels of hpilo.py.
Support creating snmp user profiles
Pass certificate subject information to ilo
New ilo4 firmware version
Work around a firmware bug in misspelled XML tags

Some versions of iLO firmware misspell NIC_INFORMATION as
NIC_INFOMATION, at least ilo3 1.70 is affected.
Version 2.9
Merge tag '2.9' into debian
New debian package