class Appl: parseArgs enhanced; ebusd_send for hex command implemented.

utils/appl.cpp

@@ -118,6 +118,14 @@ bool Appl::parseArgs(int argc, char* argv[])
 		}
 
 	}
+
+	// check args
+	if (m_argNum > 0) {
+		for (int i = 0; i <= m_argNum; i++)
+			if (m_argv[m_argc - 1 - i].rfind("-", 0) != std::string::npos)
+				return false;
+	}
+
 	return true;
 }