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/main/io_devices/pifile.cpp

@@ -23,6 +23,7 @@
 #include "piincludes_p.h"
 #include "piiostream.h"
 #include "pitime_win.h"
+#include "pitranslator.h"
 #ifdef WINDOWS
 #  undef S_IFDIR
 #  undef S_IFREG
@@ -295,7 +296,7 @@ void PIFile::resize(llong new_size, uchar fill_) {
 		clear();
 		return;
 	}
-	piCoutObj << "Downsize is not supported yet :-(";
+	piCoutObj << "Downsize is not supported yet :-("_tr("PIFile");
 }