Change ticklag compensation
Created by: clusterfack
The old system would go from have x1 move delay to like x5 on a ticklag that is only half of the original. Which is pretty shit and forces you to disable tick compensation if you want to be able to move at a reasonable speed on low ticklags.
This just makes move delay inversely proportional to ticklag directly. Which ideally would preserve the move delay at any ticklag.
Fixes #4289 (closed)