Triple damage from falling

[Night-Pryanik]

Summary

SUMMARY: Balance "Triple damage from falling."

Purpose of change

Closes #35461 - Player aparently takes only one sixth of fall damage.

Describe the solution

Comment in player.cpp states

Cataclysm-DDA/src/player.cpp

Line 2112 in 1d6366e

// so let's assume 1 z-level is comparable to 30 force

While activating "ledge" trap function applies force based on only one third of that value. So I increased damage from falling threefold.
Also I added more informative message about how many stories character has fallen.

Describe alternatives you've considered

Serious rework including apply falling damage mostly to legs (as @SirPendrak suggested), but maybe some other time.

Testing

Climbed up the radio tower and jumped down. Fell down 4 stories, died on landing.
Another testing: fell down 2 stories, got damaged overall for 285 damage (~45 damage on every bodypart). Feels like more realistic to me.

Additional context

None.

[Nerezza]

This is probably something to mess with in another PR, but recently I've had issue with accidentally leaping off a 1-story building's roof instead of carefully climbing down. It might be a good idea to make the "climb down" option the default selected option in the "empty space" interact menu if we're going to make leaping off a building (accidentally) do more than slight damage :P