Merge branch 'master' of https://github.com/tgstation/-tg-station
undershirts
Allows for a little window to remove the core from the training bomb
Merge branch 'master' of https://github.com/tgstation/-tg-station into trainingbombfix

Conflicts:
	code/game/machinery/syndicatebomb.dm
Merge branch 'master' of https://github.com/tgstation/-tg-station
New path for energy swords, /obj/item/weapon/melee/energy/sword/saber and the different type of colours (purple, red, green, blue) are childrens of it.
You can only use sabers to create a dualsword and to archieve the funky colours with the multitool.
Dualswords now will be eqipped on hand once created instead of staying on the floor.
Fixes issue #4050
Choosing graffiti instead of drawing random one
Added changelog via this fancy new changelog system
rscdel is apparently adding nice things if their guide is to be believed. Well it's not.
Prevent displaced girders from being secured or build on if on a forbidden turf (space, shuttle, ...)
Fixes #4436 (at least partially)
Super Awesome Crayons!
Merge branch 'master' of https://github.com/tgstation/-tg-station
Mining rebalancing
scanner for voucher
Merge branch 'master' of https://github.com/tgstation/-tg-station into Custom_graffiti
Prevented from using popups away from crayon, popup now updates properly, mime colours are properly shown.
icon fix
Merge branch 'master' of https://github.com/tgstation/-tg-station
price reduction
windoor deconstruction plus many fixes. See description.