Fixed issue #08947: Unable to see underscore in plugin settings (and some other CSS issue)
Dev: add some bootsrap style, get bootsrap 3.1 for width of label and controls
Dev: allow to save without quit in plugin settig
Dev: use autosublit select save actual settings
Dev: use domain name example.com (see RFC 2606)
New feature : beforeHasPermission Plugin events
Merge branch '2.06' of https://github.com/LimeSurvey/LimeSurvey.git into 2.06