v 1.0.5-rc20-alpha5

in order to build 1.0.5-rc20-alpha5, an alpha6

* moves again the db context from server lib to main assembly,
  since migrations are not written correctly in these conditions.
* fixing dep graph, while moving as must as possible code from Yavsc to Yavsc.Server
* impoved topmost Makefile
* cleaned the badly desined, ans system redondant "Action" definiton
* reoganized some source code file locations

Yavsc.Server/Settings/SiteSettings.cs

@@ -0,0 +1,67 @@
+namespace Yavsc
+{
+    public class SiteSettings
+    {
+        public string Title { get; set; }
+        public string Slogan { get; set; }
+
+        public string Banner { get; set; }
+        public string FavIcon { get; set; }
+        public string Icon { get; set; }
+        /// <summary>
+        /// Conceptually,
+        /// This authorisation server only has this present site as unique audience.
+        /// </summary>
+        /// <returns></returns>
+        public string Audience { get; set; }
+        /// <summary>
+        /// it's a very small company, with one domaine name only,
+        /// so let it be the same as in the Audience field.
+        /// </summary>
+        /// <returns></returns>
+        public string Authority { get; set; }
+        /// <summary>
+        /// Owner's email
+        /// </summary>
+        /// <returns></returns>
+        public Contact Owner { get; set; }
+        /// <summary>
+        /// Administrator's email
+        /// </summary>
+        /// <returns></returns>
+        public Contact Admin { get; set; }
+
+        public string DataDir { get; set; }
+            public string Avatars { get; set; }
+            public long Quota { get; set; }
+            public string Blog { get; set; }
+            public string Bills { get; set; }
+        public string GitRepository { get; set; } = "sources";
+
+        public string BusinessName { get; set; }
+        public string Street { get; set; }
+        public string PostalCode { get; set; }
+        public string CountryCode { get; set; }
+
+        public string HomeViewName { get; set; }
+        /// <summary>
+        /// Specifies the directory where should be
+        /// generated pdf files using pandoc
+        ///  </summary>
+        /// <returns>The temporary directory to use</returns>
+        public string TempDir { get; set; } = "Temp";
+
+        /// <summary>
+        /// Only one performer will capture payments
+        /// </summary>
+        /// <returns>user capturing payments id</returns>
+        public string OnlyOnePerformerId { get; set; }
+
+        /// <summary>
+        /// Only one activity will be supported
+        /// </summary>
+        /// <returns>the supported activity code</returns>
+        public string OnlyOneActivityCode { get; set; }
+
+    }
+}