PIIODevice::bytesAvailible()

fix pistringlist pibinarystream write
pibinarystream::binaryStreamSize()
PIByteArray pibinarystream read with more size fix
pistring pibinarystream read optimization
fix bug in PIIOBinaryStream read and write if failed
workaround in PIIOString::readDevice
PISPI readDevice bug Fixed

libs/main/io_utils/piconnection.h

@@ -308,7 +308,7 @@ public:
 			PIVector<PIConnection * > listeners;
 		};
 		
-		void run();
+		void run() override;
 		
 		void deviceReaded(DeviceData * dd, const PIByteArray & data);
 		
@@ -372,7 +372,7 @@ private:
 		PIVector<PIIODevice * > devices;
 		PIByteArray sdata;
 		float int_;
-		void tick(void * , int);
+		void tick(void * , int) override;
 	};
 	
 	PIMap<PIString, Extractor * > extractors;