Add -Wno-stuff to silence remaining warnings, and -Werror to cause build failures if any warning types resurface.
Restyle some crafting and inventory methods.
Only count or use a container if it's empty.
fix speed display

fix #3375
Somehow the duffel bag's volume ended up being 50 instead of 80.

It was supposed to be a rucksack with one extra point of encumbrance.
I'm not sure how I dropped that ball.
Adds oversize flag to mittens.
Make fitted clothing still count as .5 for layering
Fix broken windows stdscr and purge broken "window 0".
Recategorize adrenaline as a Med instead of a Tool.
catacurse stdscr should probably be an extern.
Merge spedometer and debug crash fix.
Merge rebalance tweaks.
Merge PR #3329 - Fix container destruction
Merge PR #3127 - Warning errors
Remove unused variable.
Restyle input handling code.