Implement support for alternate ports with Sunshine

Fixes #529

Limelight/Network/AppAssetRetriever.m

@@ -20,7 +20,7 @@ static const int MAX_ATTEMPTS = 5;
 - (void) main {
     int attempts = 0;
     while (![self isCancelled] && attempts++ < MAX_ATTEMPTS) {
-        HttpManager* hMan = [[HttpManager alloc] initWithHost:_host.activeAddress uniqueId:[IdManager getUniqueId] serverCert:_host.serverCert];
+        HttpManager* hMan = [[HttpManager alloc] initWithHost:_host];
         AppAssetResponse* appAssetResp = [[AppAssetResponse alloc] init];
         [hMan executeRequestSynchronously:[HttpRequest requestForResponse:appAssetResp withUrlRequest:[hMan newAppAssetRequestWithAppId:self.app.id]]];