Commenting out Tandy1000 code to make compile.

- Code hasn't been compatible with the API for a long time
- It should be possible to use the hardware UART to simplify the code immensely

Scan/Tandy1000/scan_loop.c

@@ -152,6 +152,8 @@ inline uint8_t scan_loop()
 	// Disable keyboard interrupt (does nothing if already off)
 	UNSET_INTR();
 
+	/* XXX OLD CODE - Somewhat worked, has glitches, and is not compatible with the current API
+
 	// Read the clock 8 times
 	if ( READ_CLK )
 	{
@@ -213,6 +215,8 @@ inline uint8_t scan_loop()
 		while ( READ_CLK );
 	}
 
+	*/
+
 	// Interrupt keyboard if there is no pending packet
 	SET_INTR();
 
@@ -232,6 +236,11 @@ void scan_finishedWithBuffer( void )
 {
 }
 
+// Signal that the keys have been properly sent over USB
+void scan_finishedWithUSBBuffer( void )
+{
+}
+
 // Reset/Hold keyboard
 // Warning! This will cause the keyboard to not send any data, so you can't disable with a keypress
 // The Tandy 1000 keyboard has a dedicated hold/processor interrupt line