Merge branch 'develop'
Xml document updates
PagePicker now supports PageRoutes, but DetailPage/LinkedPage, etc needs to be updated to support page routes now
Merge branch 'develop'
Documentation updates
Xml doc updates
- Migration for converting DetailPageAttributes into LinkedPageAttributes
- Got rid of DetailPageAttribute and replaced with LinkedPageAttribute
- PageRoutes are now supported for LinkedPageAttributes
Merge branch 'develop'
moved DetailPageLinkedPageRefactor migration to be after the DefaultWorkflowActionAttributes migration
+ Migration for Site model changes (DefaultPageId is now NOT null, and DefaultPageRouteId nullable was added)
+ Update SiteDetail block to let DefaultPageRoute be set
+ Update RockRouteHandler and SiteCache to take advantage of site.DefaultPageRouteId
+ fixed minor bugs in PagePicker
Update Xml documentatin
Merge branch 'develop'
Merge branch 'feature-csf-ModelDocumentation'
Added the structured, formatted product name into the Rock.Version project's assembly info.
Merge branch 'develop'

Conflicts:
	Rock/Model/Site.cs
Merge branch 'feature-mp-pageroutes'
XML documentation updates
Merge branch 'develop'
XML documentation updates
Merge branch 'feature-csf-ModelDocumentation'