Include Kooboo.CMS.Content.Models namespace in the Web.config.
Fixed the compile error for Kooboo.CMS.Sites.Tests.csproj
Fixed issue #114
Import content database feature.
Fixed issue reported at http://forum.kooboo.com/yaf_postst2352_It-doesn-t-display-the-New-Folder--more-when-i-click-in-Create-Folder.aspx
Sites page title, relation fixed
Merge branch 'master' into customized

Conflicts:
	Kooboo.CMS/Kooboo.CMS.Web/Areas/Membership/Views/Membership/Index.cshtml
	Kooboo.CMS/Kooboo.CMS.Web/Cms_Data/Account/Users/admin.config
	Kooboo.CMS/Kooboo.CMS.Web/Kooboo.CMS.Web.csproj
	Kooboo.CMS/Kooboo.CMS.sln

Removed required attribute from User_Metadata.cs Roles property