Fixes #7558

12h time display buggy in wide sidebar.
(I removed all padding in 12h mode for double-digit hours, preventing overlap with SAFE notification)
Merge pull request #7851 from Rivet-the-Zombie/rm13-fuel-efficiency

Reduces RM13 armor's power efficiency.
Merge pull request #7852 from TranquilMarmot/bedsheet

Fix makeshift bed recipe to allow for sheet
Merge pull request #7853 from Rivet-the-Zombie/8x40-spawnrates

Reduces 8x40mm ammo spawn rates, adds light-load 8x40mm.
'k' for reaktor

To fix conflicts with the 'm'usical stereo.
Merge branch 'stereo_fix' of https://github.com/reverieAlice/Cataclysm-DDA into WhiteRabbit
Merge branch 'adjust_12h_disp' of https://github.com/reverieAlice/Cataclysm-DDA into WhiteRabbit
Merge branch 'sort_armour_fix' of https://github.com/reverieAlice/Cataclysm-DDA into WhiteRabbit
Merge remote-tracking branch 'reverieAlice/master' into FrankenMod