Fixed null flag for cigarette type
Hardsuits

Adjusted hardsuit values to match descriptions a little better. Returned
some atmos hardsuit values to eng ones since they don't seem to have
reduced slowdown after all, instead they trade radiation protection for
thermal protection.
Updated syndie hardsuit species excludes as those species now have their
own syndie hardsuits.
Space suit description text
Fixes for last two commits.
Merge pull request #4885 from mwerezak/equipment-fixes

Misc Equipment fixes - Mostly hardsuits