added c-store feature to dimse package, fixed logging of vr length mismatch

Packages/dimseservice/server/require.js

@@ -1 +1,7 @@
-util = Npm.require("util");
+util = Npm.require("util");
+fs = Npm.require('fs');
+EventEmitter = Npm.require('events').EventEmitter;
+
+quitWithError = function(message, callback) {
+  return callback(new Error(message), null);
+};