Top Corner & Small Mirrors 1.37 - 1.39

Changes
Compatibility Check for 1.39 version
Icon updated

This mod moves the virtual mirrors towards the upper corners and the size is smaller.
No errors in game log.

Compatibility
Works with 1.37.x, 1.38.x, 1.39.x version

Requeriments
I advise placing this mod in higher priority than Map mods and other likes "route adviser".