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.Abstract/Messaging/Notification.cs

@@ -0,0 +1,64 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Yavsc.Models.Messaging
+{
+    /// <summary>
+    /// A Notification, that mocks the one sent to Google,
+    /// since it fits my needs
+    /// </summary>
+    public class Notification
+    {
+        [Key, DatabaseGeneratedAttribute(DatabaseGeneratedOption.Identity)]
+        public long Id { get; set; }
+        /// <summary>
+        /// The title.
+        /// </summary>
+        [Required, Display(Name = "Titre")]
+        public string title { get; set; }
+        /// <summary>
+        /// The body.
+        /// </summary>
+        [Required, Display(Name = "Corps")]
+        public string body { get; set; }
+        /// <summary>
+        /// The icon.
+        /// </summary>
+        [Display(Name = "Icône")]
+        public string icon { get; set; } 
+        /// <summary>
+        /// The sound.
+        /// </summary>
+        [Display(Name = "Son")]
+        public string sound { get; set; }
+        /// <summary>
+        /// The tag.
+        /// </summary>
+        [Display(Name = "Tag")]
+        public string tag { get; set; }
+        /// <summary>
+        /// The color.
+        /// </summary>
+        [Display(Name = "Couleur")]
+        public string color { get; set; }
+        /// <summary>
+        /// The click action.
+        /// </summary>
+        [Required, Display(Name = "Label du click")]
+        public string click_action { get; set; }
+
+        /// <summary>
+        /// When null, this must be seen by everynone.
+        /// <c>user/{UserId}<c> : it's for this user, and only this one, specified by ID,
+        /// <c>pub/cga</c> : the public "cga" topic
+        /// <c>administration</c> : for admins ...
+        /// </summary>
+        /// <returns></returns>
+        public string Target { get; set; }
+
+        public Notification()
+        {
+            icon = "exclam";
+        }
+    }
+}