Fix: Repository Always Save Changes

Non-model/Relationship entities (eg. Device Component SubTypes) aren't
included in the Changes, so always call base.SaveChanges.

Disco.Data/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0521.1121")]
-[assembly: AssemblyFileVersion("1.2.0521.1121")]
+[assembly: AssemblyVersion("1.2.0521.1703")]
+[assembly: AssemblyFileVersion("1.2.0521.1703")]

Disco.Data/Repository/DiscoDataContext.cs

@@ -76,10 +76,10 @@ namespace Disco.Data.Repository
             // Notify before changes are committed
             var changes = Monitor.RepositoryMonitor.BeforeSaveChanges(this);
 
+            changeCount = base.SaveChanges();
+
             if (changes.Length > 0)
             {
-                changeCount = base.SaveChanges();
-
                 // Notify after changes are committed
                 Monitor.RepositoryMonitor.AfterSaveChanges(this, changes);
             }