Fixed: Set process name (fixes the <Unknown> under Linux and OS X)

--HG--
branch : develop

code/ryzom/client/src/client.cpp

@@ -545,6 +545,9 @@ int main(int argc, char **argv)
 
 	strcpy(filename, argv[0]);
 
+	// set process name for logs
+	CLog::setProcessName(filename);
+
 	// ignore signal SIGPIPE generated by libwww
 	signal(SIGPIPE, sigHandler);