Update switchcontext.ts export issue

Builder complains that top level objects auto-export, and to explicitly declare export for when there's more than 1 item that needs to be exported???

Author: seriussoft

classes/switchcontext.ts

@@ -1,6 +1,6 @@
 //namespace classes {
 
-export class SwitchContext {
+class SwitchContext {
   private Cases: { Match: any, Handler: () => void, IsDefault?: boolean }[] = [];
 
   addCase(match: any, handler: () => void): void {