Added a couple comments

libraries/networking/src/AssetClient.cpp

@@ -50,6 +50,7 @@ void AssetClient::init() {
         QMetaObject::invokeMethod(this, "init", Qt::BlockingQueuedConnection);
     }
     
+    // Setup disk cache if not already
     QNetworkAccessManager& networkAccessManager = NetworkAccessManager::getInstance();
     if (!networkAccessManager.cache()) {
         QString cachePath = QStandardPaths::writableLocation(QStandardPaths::DataLocation);

libraries/networking/src/AssetRequest.cpp

@@ -40,6 +40,7 @@ void AssetRequest::start() {
         return;
     }
     
+    // Try to load from cache
     if (loadFromCache()) {
         _info.hash = _hash;
         _info.size = _data.size();