LCConductivityFix

Applies some common sense to which items are considered conductive by lightning. Never again will you be killed because you didn't realise you had to drop the whoopie cushion.

I think only the host needs this mod, but I haven't tested that.

Full list of changes:

• Marks "Flask" non-conductive
• Marks "WhoopieCushion" non-conductive
• Marks "SodaCanRed" non-conductive (Yes, it's metal, but it's small. This change brings consistency with other small objects such as MoldPan and Hairdryer)