first release of translation facility

* runtime - loading and translating
 * design-time - works with *.ts file (pip_tr utility)
 * compile-time - CMake macro for compile *.ts

libs/cloud/picloudserver.cpp

@@ -20,6 +20,7 @@
 #include "picloudserver.h"
 
 #include "piliterals_time.h"
+#include "pitranslator.h"
 
 
 PICloudServer::PICloudServer(const PIString & path, PIIODevice::DeviceMode mode): PIIODevice(path, mode), PICloudBase() {
@@ -226,7 +227,7 @@ void PICloudServer::Client::pushBuffer(const PIByteArray & ba) {
 	if (!is_connected) return;
 	mutex_buff.lock();
 	if (buff.size_s() > threadedReadBufferSize()) {
-		piCoutObj << "Error: buffer overflow, drop" << ba.size() << "bytes";
+		piCoutObj << "Error: buffer overflow, drop %1 bytes"_tr("PICloud").arg(ba.size());
 		mutex_buff.unlock();
 		return;
 	}
@@ -247,7 +248,7 @@ void PICloudServer::_readed(PIByteArray & ba) {
 			Client * oc = index_clients.value(id, nullptr);
 			clients_mutex.unlock();
 			if (oc) {
-				piCoutObj << "Warning: reject client with duplicated ID";
+				piCoutObj << "Warning: reject client with duplicated ID"_tr("PICloud");
 				tcp.sendDisconnected(id);
 			} else {
 				Client * c = new Client(this, id);