Merge branch 'wip-u4-1949' of https://github.com/AndyButland/Umbraco-CMS into AndyButland-wip-u4-1949

src/Umbraco.Core/Configuration/UmbracoSettings.cs

@@ -1305,6 +1305,25 @@ namespace Umbraco.Core.Configuration
 			}
 		}
 
+        /// <summary>
+        /// Gets the default document type property used when adding new properties through the back-office
+        /// </summary>
+        /// <value>Configured text for the default document type property</value>
+        /// <remarks>If undefined, 'Textstring' is the default</remarks>
+        public static string DefaultDocumentTypeProperty
+        {
+            get 
+            {
+                var defaultDocumentTypeProperty = GetKey("/settings/content/defaultDocumentTypeProperty");
+                if (string.IsNullOrEmpty(defaultDocumentTypeProperty))
+                {
+                    defaultDocumentTypeProperty = "Textstring";
+                }
+
+                return defaultDocumentTypeProperty;
+            }
+        }
+
 		/// <summary>
 		/// Configuration regarding webservices
 		/// </summary>