improve mount direction enum

include/JSystem/JKernel/JKRArchive.h

@@ -89,7 +89,7 @@ public:
     };
 
     enum EMountDirection {
-        UNKNOWN_MOUNT_DIRECTION = 0,
+        DEFAULT_MOUNT_DIRECTION = 0,
         MOUNT_DIRECTION_HEAD = 1,
         MOUNT_DIRECTION_TAIL = 2,
     };

include/JSystem/JKernel/JKRDvdRipper.h

@@ -29,7 +29,7 @@ public:
     static bool errorRetry;
 
     enum EAllocDirection {
-        UNKNOWN_EALLOC_DIRECTION = 0,
+        DEFAULT_EALLOC_DIRECTION = 0,
         ALLOC_DIRECTION_FORWARD = 1,
         ALLOC_DIRECTION_BACKWARD = 2,
     };