Moved the CursorManager over to the Desktop too.

Maybe the CursorManager should be used to set the cursors directly instead of using
fDesktop->GetCursorManager.FindCursor() and then fDesktop->GetHWInterface()->SetCursor()
in ServerApp.cpp.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14033 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/app/AppServer.cpp

@@ -371,10 +371,7 @@ AppServer::_DispatchMessage(int32 code, BPrivate::LinkReceiver& msg)
 
 		case AS_SET_SYSCURSOR_DEFAULTS:
 		{
-			// although this isn't pretty, ATM we only have RootLayer.
-			// this messages should be handled somewhere into a RootLayer
-			// specific area - this set is intended for a RootLayer.
-			gDesktop->ActiveRootLayer()->GetCursorManager().SetDefaults();
+			gDesktop->GetCursorManager().SetDefaults();
 			break;
 		}