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/picloudclient.cpp

@@ -20,6 +20,7 @@
 #include "picloudclient.h"
 
 #include "picloudtcp.h"
+#include "pitranslator.h"
 
 
 PICloudClient::PICloudClient(const PIString & path, PIIODevice::DeviceMode mode): PIIODevice(path, mode), PICloudBase() {
@@ -174,7 +175,7 @@ void PICloudClient::_readed(PIByteArray & ba) {
 			if (is_connected) {
 				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;
 				}