Added a number of config option. Potion powder flasks can now be disabled, as well as individual perks.

Removed protection ingestion effect from ambrosia powder due to vanilla bug that caused it to be infinite.

Made acid gas corrosion optional with a config file option (and added config file!).

Increased rarity of potion powder flasks.

Made potion powders activatable (is that a word?) by salt water (i.e., what you sweat with Heavy Sweater).

Gas reactions caught up to 1.0.
Two new perks, Heavy Sweater and Polymorph Immunity.
Potion powders for most potions.
Acid gas now dissolves much slower.
Freezing vapour condenses potion gasses.
One new pixel scene adding the new potion powders.
New compressed tanks of the new 1.0 gasses.
Probably other small features I'm forgetting.

Fixed unbalanced reaction ending tag.

Added new gasses for potions from 1.0 release and a new reaction making hastium gas from acceleratium and levitatium gas.

Only actual sand should melt into glass now, added healthium gas as a possible rare find in pots.

Swapped draft of Midas tank for draft of Midas vase in Temple of the Art.