Merge branch '1.7.1-fixes' into dev

Conflicts:
	Modules/BetterCms.Module.Pages/Command/Page/GetPageForDelete/GetPageForDeleteCommand.cs
#1086 Fixed misstyped user role description
#1089 Fixed UI of widget usages; added pre-compiling to the views, where it was missing
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
#1080 Implemented ability to set anonymous user
#1080 Created button to impersonate an anonymous user
#1067 Fixed SEO dialog loading
#1067 Fixed SEO dialog loading query
#1021 - page access protocol force option added.
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
#1067 Sitemap UI: when page translation is added to sitemap, it's marked as already added
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
Merge branch 'dev'