Gimme my cheevos

Poke a C++ file to trigger LGTM

fix gunmods not being able to be removed

the finite gallon spilling jug

Merge pull request CleverRaven#39367 from jbytheway/clang_tidy_20200408

Misc clang-tidy fixes

Avoid casting -inf to an integer type (CleverRaven#39349)

The sound handling code could end up casting log(0) to an integer type
when there were no sounds around.  Avoid that by an early exit.

Gun volume & weight audit for blackpowder firearms(.36 & .44 paper + …

…flintlock) (CleverRaven#39188)

* Audit Colt M1861 Navy
* Audit Colt M1860 Army
* Audit flintlock musket
* Audit flintlock carbine
* Audit flintlock rifle
* Audit doublebarrel flintlock
* Audit flintlock pistol
* Re-add price_postapoc

Add prices to non gun ranged weapons

Merge pull request CleverRaven#39326 from ZhilkinSerg/fix-mod-dsa-202…

…0-04-07

Fix Dark Skies mod starting locations

encapsulate item::contents into a new class