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/Workflow/Tasks/ITaskRunnerProvider.cs

@@ -2,7 +2,7 @@ namespace Yavsc.Abstract.Workflow
 {
     public interface ITaskRunnerProvider
     {
-         ITaskRunner FindRunner(string runnerName);
+         ITaskRunner[] FindRunner(string runnerName);
          
     }
 }