obj_visiblock OK (#93)

* obj_visiblock OK

* re-oked obj_visiblock

* removed unnecessary pad

linker_scripts/object_script.txt

@@ -173,6 +173,10 @@ D_06009278 = 0x06009278;
 D_06012B70 = 0x06012B70;
 D_06013EA8 = 0x06013EA8;
 
+/* z_obj_visiblock */
+D_06000AD0 = 0x06000AD0;
+D_06000140 = 0x06000140;
+
 /* bg_lotus */
 D_06000A20 = 0x06000A20;
 D_06000040 = 0x06000040;