Fix Player control lock and script instability after Superman flight

[almul8ab]

Implement an "automatic brake" system to slow the player down before a high-speed landing.

Use a position warp (setElementPosition) upon landing to force a full reset of the player's state, as a fallback for the missing clearPedTasks function.

[ArranTuna]

I disagree with this PR because you have deleted various comments and other things such as all those blank lines, it makes reviewing a PR harder. Those changes are not relevant to the PR.