Attempt at getting the windows client to at least compile without bombing out with errors, may not be fully usable, e.g. plot window doesn't come up, etc

client/flash.c

@@ -7,15 +7,18 @@ BOOL UsbConnect(void);
 #include <proxusb.h>
 #endif
 
+#include <usb_cmd.h>
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include "flash.h"
 #include "elf.h"
+#include "proxusb.h"
 
 static uint32_t ExpectedAddr;
 static uint8_t QueuedToSend[256];
-static bool AllWritten;
+static BOOL AllWritten;
 #define PHYSICAL_FLASH_START 0x100000
 #define PHYSICAL_FLASH_END   0x200000