PIString::toFloat/Double/LDouble own fast implementation (. and , equivalent)

PICout ldouble support
PIEthernet small optimization

libs/main/io_devices/piethernet.cpp

@@ -909,6 +909,17 @@ void PIEthernet::server_func(void * eth) {
 }
 
 
+void PIEthernet::setType(Type t, bool reopen) {
+	eth_type = t;
+	setProperty("type", (int)t);
+	if (reopen && isOpened()) {
+		closeDevice();
+		init();
+		openDevice();
+	}
+}
+
+
 bool PIEthernet::configureDevice(const void * e_main, const void * e_parent) {
 	PIConfig::Entry * em = (PIConfig::Entry * )e_main;
 	PIConfig::Entry * ep = (PIConfig::Entry * )e_parent;