Fixed Bug: CLOUDSTACK-7200 [LDAP] importUsersCmd for a group fails incase any member of a group is not an user
CLOUDSTACK-7199: Fixed test_multiple_ips_per_nic.py test failures
CLOUDSTACK-7201. Before initating  out live volume migration to a pool check that if the
destination pool is a cluster wide pool, it should be in the same cluster as the vm to
which the volume is attached.
CLOUDSTACK-7136. While listing hosts for migration, the offering details were
not correctly initialized in the vmprofile. With a custom offering the cpu,
cpu-speed and memory were getting initialized to null which caused a NPE in
the allocator. Fixed it by explicitly initializing the offering details in the
vm profile before calling into the allocator for listing suitable hosts.
Fixed few coverity issues reported