All comments in the library, bootloaders, demos and projects have now been spell-checked and spelling mistakes/typos corrected.

Demos/Host/GenericHIDHost/GenericHIDHost.c

@@ -75,7 +75,7 @@ int main(void)
 	/* Initialize USB Subsystem */
 	USB_Init();
 
-	/* Startup message */
+	/* Start-up message */
 	puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY
 	       "Generic HID Host Demo running.\r\n" ESC_INVERSE_OFF));
 		   
@@ -132,7 +132,7 @@ EVENT_HANDLER(USB_HostError)
 	for(;;);
 }
 
-/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occured while
+/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
  *  enumerating an attached USB device.
  */
 EVENT_HANDLER(USB_DeviceEnumerationFailed)
@@ -288,7 +288,7 @@ TASK(USB_HID_Host)
 					wLength:       0,
 				};
 
-			/* Send the request, display error and wait for device detatch if request fails */
+			/* Send the request, display error and wait for device detach if request fails */
 			if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
 			{
 				puts_P(PSTR("Control Error (Set Configuration).\r\n"));