[Libvirt-cim] [PATCH 0 of 4] #2 - RPCS and RPCC ignores supported hypervisor type and wrong object path, adopt changes to HS

[Heidi Eckhart]

This patch set is now the combination of the one patch against RPCS and the two patches against RPCC, I sent out on friday. The reason to combine these three patches in one patch set is, that both provider - RPCS and RPCC - look very similar now. This brought me to the idea, that it is possible to also define a common interface for instances providers - as this is already done for associations -, where the common functions could do a main part of the error handling (which is currently done again and again in each single provider itself). 
In addition patch 4 updates HS (thanks to Kaitlin) with the new interface of RPCS.