clarify that Crowbar DNS will not automatically add entries for the public name
backport support for Gemfile.d and routes.d plugin mechanisms

This is required for the Cisco UCS barclamp.

Fixes https://bugzilla.novell.com/show_bug.cgi?id=835514

(cherry-picked from bc4fd5cd on master)
Merge pull request #658 from aspiers/public-dns-hint

clarify that Crowbar DNS will not automatically add entries for the public name
Merge pull request #605 from ociuhandu/pull-req-release-pebbles-master-58a2078e8676eb14d4439f36e1ad3e1385f0a21b

https://github.com/crowbar/barclamp-crowbar/pull/605

Merged by devtool for VictorLowther
Merge pull request #662 from aspiers/cisco-ucs

backport support for Gemfile.d and routes.d plugin mechanisms (bnc#835514)
Add some CSS to allow grouping options better in proposals
Merge pull request #667 from vuntz/css-sections

Add some CSS to allow grouping options better in proposals
webui: In streamlined mode, do not show proposal name on edit page

We will have "Nova", instead of "Nova: Default".

The default mode isn't changed.
webui: Change select tag from false/true to true/false

This is the usual order, so stay consistent.
Merge pull request #670 from vuntz/streamlined-proposal-edit

webui: In streamlined mode, do not show proposal name on edit page
Merge pull request #671 from vuntz/webui-true-false

webui: Change select tag from false/true to true/false