Adds a Stress mechanic to Fallout: New Vegas's Hardcore Mode.
 
How it works:
-Stress piles up every second you spend breathing. (5 Stress/second)
-Six tiers of stress, with 2500 Stress for every tier.
-Stress increases even faster under certain conditions (being in combat, having
low health, radiation poisoning or low weapon health)
-Stress can be decreased by either sleeping, using alcohol/relaxing chems or playing a minigame (caravan, blackjack etc.)
-If you can't keep your stress low, you will experience debilitating side
effects (the vanilla hardcore diseases are nothing compared to this.)

Update 1.2 (Note from pepertje):
-Reworked script to not go haywire after the first item.
-Multiple stress-factors can now be piled up. (E.g., Med-X and Alcohol both reduce stress at the same time.)
-Stress buildup is now more stable due to telling the script what I want it to do and convincing it by taking it out to dinner. (His words, not mine.)
-Figured out Light Up & Smoke Those Cigarettes is not yet compatible. Will look into it for a future update.

Other notes from pepertje:
"I seriously can't believe I didn't pick up on this sooner. Guess not playing hardcore mode means you barely get to see it in action."