Update code and StaticAnlysisTest so that missingInclude warnings do not have to be suppressed, and so that all code except for third party libraries can be checked.

Update SingleUSBModeTest makefile to separate out the messages from the test commands.

Bootloaders/HID/HostLoaderApp/hid_bootloader_cli.c

@@ -195,7 +195,9 @@ usb_dev_handle * open_usb_device(int vid, int pid)
 	struct usb_bus *bus;
 	struct usb_device *dev;
 	usb_dev_handle *h;
+	#ifdef LIBUSB_HAS_GET_DRIVER_NP
 	char buf[128];
+	#endif
 	int r;
 
 	usb_init();
@@ -390,7 +392,6 @@ int write_usb_device(HANDLE h, void *buf, int len, int timeout)
 		if (r != WAIT_OBJECT_0) return 0;
 	}
 	if (!GetOverlappedResult(h, &ov, &n, FALSE)) return 0;
-	if (n <= 0) return 0;
 	return 1;
 }