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/Models/Workflow/Process/Negation.cs

@@ -1,16 +0,0 @@
-
-namespace Yavsc.Models.Process
-{
-    public class Negation<Exp> : IRequisition where Exp : IRequisition
-    {
-        Exp _expression;
-        public Negation(Exp expression)
-        {
-            _expression = expression;
-        }
-        public bool Eval()
-        {
-            return !_expression.Eval();
-        }
-    }
-}