Rename RPC library to reflect change in MoleQueue.
Rename RPC library to reflect change in MoleQueue.

Change-Id: Ibc0686a1f17c1957cd7812b0a0f11b9aef59dc3b

ghutchis/avogadroapp,ghutchis/avogadroapp,ghutchis/avogadroapp,OpenChemistry/avogadroapp,wadejong/avogadroapp,OpenChemistry/avogadroapp,wadejong/avogadroapp,OpenChemistry/avogadroapp,OpenChemistry/avogadroapp,ghutchis/avogadroapp,wadejong/avogadroapp