Edits to drug descriptions, some rebalancing and realism tweaks.
Further edits to drug descriptions, made hemp seeds edible
Disease.cpp reformatting, balance and realism tweaks
Assorted edits related to diseaase and drug effects, added rolling paper
Added glass and wooden smoking pipes, edits to related item groups
Reduce nutrition value of hemp seed and restore missing "SEED" flag
Proofreading display names and item descriptions.
Edit vaccination description, make it cause some pain
Update bionics.cpp and item_groups.json to current master
fix messed up item_groups commit
Replace missing item_groups and fix missing newline.
Fix antibiotic failure rate.
Fix missing commas in tools.json file.
Fix iuse::weed condition checking and add some flavor text.
Moved hallucination state handling to new function.
Adjustments to usage effects
Merge disease handling refactor and extensive drug effect and description adjustment.
Fully parenthesize a statement.
Remove an unused variable.