Support of IP ranges for all networks by default

[deactivateduser]

Right now IP ranges are supported for Public network by default. IP ranges should be used instead of CIDR for all other networks by default, i.e. for Storage and Management ones. Because IP ranges is more flexible than IP ranges and WebUI has no possibility to switch CIDR/IPrange usage.

Related bug: https://bugs.launchpad.net/fuel/+bug/1365368

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/236962

[OpenStack Infra (hudson-openstack)]

Change abandoned by Ivan Kliuk (<email address hidden>) on branch: master
Review: https://review.openstack.org/236962
Reason: The change is irrelevant.

[deactivateduser (deactivateduser-deactivatedaccount)]

Support of IP ranges for all networks by default was released in this patch-set: https://review.openstack.org/#/c/242426/

[Mikhail Samoylov (msamoylov)]

Verificated on fuel version:
release_versions:
  2015.1.0-8.0:
    VERSION:
      api: '1.0'
      astute_sha: 959b06c5ef8143125efd1727d350c050a922eb12
      build_id: '172'
      build_number: '172'
      feature_groups:
      - mirantis
      fuel-agent_sha: 61f741f4d89a3f1095dd8b494f82695fb69153d6
      fuel-createmirror_sha: 22a7aacd95bbdca69f9e0f08b70facabdec8fb28
      fuel-library_sha: 31aa9fb129a8b8739f8ca6ea186caa3c9f46820f
      fuel-nailgun-agent_sha: 3e9d17211d65c80bf97c8d83979979f6c7feb687
      fuel-nailgun_sha: f8ba3f9cd449363f1c08621307e7504c304c29ae
      fuel-ostf_sha: 9690a2de829d3b063ed1e64b0b10dde39f711dc0
      fuel-upgrade_sha: 1e894e26d4e1423a9b0d66abd6a79505f4175ff6
      fuelmain_sha: 266f9b374934c64629a84b5146632cc0de70ac91
      fuelmenu_sha: 06bbcebed6c8d0b0f9279e2997d2f958c800e98c
      network-checker_sha: a57e1d69acb5e765eb22cab0251c589cd76f51da
      openstack_version: 2015.1.0-8.0
      production: docker
      python-fuelclient_sha: e685d68c1c0d0fa0491a250f07d9c3a8d0f9608c
      release: '8.0'
      shotgun_sha: c377d163519f6d10b69a654019d6086ba5f14edc
shotgun_sha: c377d163519f6d10b69a654019d6086ba5f14edc

Steps for verification.
1. Create Env
2. Add 2 nodes (controller and compute for example)
3. Add Management IP Range with one address by formula node count + 2. For 2 nodes it 4 IP ranges with one IP address
4. Add Storage IP Range with only one IP address for all nodes (2 ip ranges with one address in my env with 2 nodes)
5. Deploy env
6. Run ostf tests