use SP2 repos for SLE11SP3 as d:l:r:e doesn't have SP3 repos yet
database type and port attributes were refactored
set identity verbose/debug attributes
the database recipes were moved in their own dependent cookbook
cookbook database doesn't contain anything unique to SUSE
memcached::python recipe isn't needed
the upstream memcached cookbook is now good enough for SUSE
add openstack-block-storage cookbook source