ZoneCode: Fix XAnim bone count not being unsigned even though they are used as they were

src/ZoneCommon/Game/T6/T6_Assets.h

@@ -515,8 +515,8 @@ namespace T6
         bool bDelta3D;
         bool bLeftHandGripIK;
         unsigned int streamedFileSize;
-        char boneCount[10];
-        char notifyCount;
+        unsigned char boneCount[10];
+        unsigned char notifyCount;
         char assetType;
         bool isDefault;
         unsigned int randomDataShortCount;