Merge changes I92b96150,Ib5181a2e,Id41fac43,I7b607ae6,Ie15b4ed8, ...

* changes:
  CLI HELP: vnfm-register
  CLI HELP: vnf-create
  CLI HELP: vlm-key-group-create
  CLI HELP: vlm-create
  CLI HELP: vim-unregister
  CLI HELP: vf2vfmodule-model-list
  CLI HELP: vf-model-checkin
  CLI HELP: vsp-package
  CLI HELP: vsp-add-artifact
  CLI HELP: vnf-list
  CLI HELP: vlm-revert
  CLI HELP: vlm-feature-group-create
  CLI HELP: vlm-checkin
  CLI HELP: vim-list
  CLI HELP: vf-module-create
  CLI HELP: vf-model-certify-request
  CLI HELP: tenant-list
  CLI HELP: vsp-validate
  CLI HELP: vsp-list