CHG: renamed struct sector -> sector_t

CHG: defines on armside
CHG: #define WIN32 ->  _WIN32
CHG: started to enhance "hf mf chkkeys"
REM: removed some duplicates etc in default keys.

client/hid-flasher/proxendian.h

@@ -13,7 +13,7 @@
 
 #include <stdint.h>
 
-#ifdef WIN32
+#ifdef _WIN32
 # define HOST_LITTLE_ENDIAN
 #else
 # include <sys/types.h>

client/hid-flasher/sleep.h

@@ -11,7 +11,7 @@
 #ifndef SLEEP_H__
 #define SLEEP_H__
 
-#ifdef WIN32
+#ifdef _WIN32
 #include <windows.h>
 #define sleep(n) Sleep(1000 * n)
 #define msleep(n) Sleep(n)