A little capitalization fix.
Adds OVERSIZE flag to a few more items.

Stuff that you attach to your outfit, rather than put on like a shirt.
Fixes boat oar name.
Merge branch 'MRE-capitalization' of https://github.com/Rivet-the-Zombie/Cataclysm-DDA into Rivet
Merge branch 'rad-badge-sizing' of https://github.com/Rivet-the-Zombie/Cataclysm-DDA into Rivet