NOISSUE fix up translation selection in settings and add OS/sys arch reporting

libraries/systeminfo/src/sys_unix.cpp

@@ -0,0 +1,49 @@
+#include "sys.h"
+
+#include <sys/utsname.h>
+#include <fstream>
+
+Sys::KernelInfo Sys::getKernelInfo()
+{
+	Sys::KernelInfo out;
+	struct utsname buf;
+	uname(&buf);
+	out.kernelName = buf.sysname;
+	out.kernelVersion = buf.release;
+	return out;
+}
+
+uint64_t Sys::getSystemRam()
+{
+	std::string token;
+	std::ifstream file("/proc/meminfo");
+	while(file >> token)
+	{
+		if(token == "MemTotal:")
+		{
+			uint64_t mem;
+			if(file >> mem)
+			{
+				return mem * 1024ull;
+			}
+			else
+			{
+				return 0;
+			}
+		}
+		// ignore rest of the line
+		file.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
+	}
+	return 0; // nothing found
+}
+
+bool Sys::isCPU64bit()
+{
+	return isSystem64bit();
+}
+
+bool Sys::isSystem64bit()
+{
+	// kernel build arch on linux
+	return QSysInfo::currentCpuArchitecture() == "x86_64";
+}