Update precompiled pdfium for mac to chromium/3071 and add version info file with minimal build instructions

YACReaderLibrary/server/lib/bfHttpServer/httprequesthandler.cpp

@@ -0,0 +1,19 @@
+/**
+  @file
+  @author Stefan Frings
+*/
+
+#include "httprequesthandler.h"
+
+HttpRequestHandler::HttpRequestHandler(QObject* parent)
+    : QObject(parent)
+{}
+
+HttpRequestHandler::~HttpRequestHandler() {}
+
+void HttpRequestHandler::service(HttpRequest& request, HttpResponse& response) {
+    qCritical("HttpRequestHandler: you need to override the dispatch() function");
+    qDebug("HttpRequestHandler: request=%s %s %s",request.getMethod().data(),request.getPath().data(),request.getVersion().data());
+    response.setStatus(501,"not implemented");
+    response.write("501 not implemented",true);
+}