Look around visible areas
Disperses all the Icecoon guns.
Adjusts Leadworks pistols for the new accuracy system (recoil was drastically low).
Adds an actual flu shot.

Changes the in-game name of the current 'flu shot' to 'gamma globulin
shot' and adjusts its description a bit.

Adds rare 'flu shot' that grants actual immunity to the flu. Does
nothing against the common cold.

Also adds a function to both shots to return an empty syringe after use.

Flu shot spawns: shelter 1, hopsital_bed 2, harddrugs, 5
Proper rebase for spear buffs.
Remove accidentally left skill buff
Merge branch 'light2' of https://github.com/arcke/Cataclysm-DDA into merge3
Merge branch 'flushot' of https://github.com/Rivet-the-Zombie/Cataclysm-DDA into merge3
Triffid gasoline recipe

Adds recipe to make petroleum products from Triffids
JSON tweaks, clean up some double-swaging.
Gives survivor zeds the naginata.
Triffid-gasoline-revised

Triffid gasoline recipe revised for balance
Merge pull request #10482 from KA101/guns

Fix firearm dispersions/recoil
Missing comma
whitespace removal
extra comma
lye -> lye powder
Merge pull request #10486 from bgrunge/triffid-gasoline

Triffid gasoline recipe
Merge branch 'master' into diaperfur