MOAR price fixes.
Submap refactor: Add accessors for submap::graf
Increased read time for Historic Weaponsmith
Fix SEGFAULT after dieing in tutorial
Merge pull request #7483 from Rivet-the-Zombie/yet-more-price-fixes

Chewing gum price fixes.
Merge pull request #7484 from Waladil/patch-4

Increased read time for Historic Weaponsmith
Merge branch 'auto_eject' of https://github.com/kevingranade/Cataclysm-DDA into merge
Merge branch 'tutorial_crash_fix' of https://github.com/Wuzzy2/Cataclysm-DDA into merge
Fur & sleeping

This adds warmth bonuses when sleeping for various body-coverings.  Fur
mostly; furred folks also get a break on floor conditions.
Adds missing ter_set for CBM picklock

Since I reviewed the PR that added this code, it's my fault we forgot
this.  Apologies, all, and here's the fix.
Merge pull request #7488 from KA101/wirefix

Adds missing ter_set for CBM picklock
Merge remote-tracking branch 'CIB/map3d_submap_refactor' into FrankenMod
Merge remote-tracking branch 'CleverRaven/master' into FrankenMod
Merge remote-tracking branch 'KA101/gengineering' into FrankenMod

Conflicts:
	src/player.cpp