Prevent debug spam on expected failures of item spawn.
I thought wrong!
Add capability to build localizations to the makefile.
Fix Molotov cocktail double explosions
Add lang/mo to bindist.
Add distclean target to Makefile, for cleaning keybindings etc.
Caught up changelog.
Make chesse have material "null", like milk

Fixes #3037
Merge cheese material, localization target and distclean, and molotov fix.
Merge pull request #3026 from 1942rob/seed-string-fix

iexamine::dirtmound() - Show correct message.
reverts an ill-advised adjustment to item volume
Merge pull request #3045 from wito/september-fixes

Make volume consistent again.
Revert an ill-advised revert of a bug fix.

This reverts commit bf82319c1e3f828a055cedf93d7f9c48594aaf66.
Add a stack_size field to ammo and comestibles, defaulting to the starting number of charges.
Update JSON info documentation.
Make ammo stack_size consistent for each caliber, and meds' stack_size so that pills take up far less volume.
Remove unused bionic fake ammos.
Use unified ammo and gun effects in shoot_monster().
Apply bounce effect on hit whether it does damage or not to avoid infinite loops when the shot cannot damage a target.
Merge branch 'pr/3023'