T2S - Try2Survive

1.1 changes:
-New minor sickness added called "Pneumonia". It's applied when swimming with low level of oxygen, when being under rain or being in a cold biome. Pneumonia increase Flu chance and decrease oxygen cap by 10.
-Level 2 Pneumonia does damage when being in the cold biome and level 3 also amplify damage when in the water with low oxygen level. Level 3 Pneumonia can instakill when in the water or cold biome with 4 or less health.
-Pneumonia is not counted when doing achievements like Patient Zero.

-New effect added called "Total Immunity". It will remove every sickness. Effect applied only after completing Patient Zero.

-Patient Zero fixed.
-Sleeping outside has a chance to apply Flu, decreased by wearing Armor.
-Sleeping inside room outside of cold biome with full health and food can heal your flu, but it drains more hunger. Counts as "self healing" for achievements.
-Flu applying and ending debuff cannot be applied in creative now.
-Flu can apply Pneumonia now.
-Parasites are not that common in the water now. They have new way of spreading - by staying near animals (goat, cow, chicken, llama, panda, pig, rabbit, mooshroom, sheep). Wearing armor reduce this chance.
-Parasites default changed from 2400 to 1600 seconds and chance to being applied by attack is changed from 25% to 1%.
-You can remove Necrosis with regeneration now.
-Necrosis is also applied when traveling through cold biomes with food points and health points below or equal 8 and without armor.

-New command added /t2sinfect"sickness" that apply chosen disease considering external factors like flu increasing the chance. Only with permission level 1 and more.
-New commands added for performance testing.