Update snippets.json

Adds a wide variety of headlines for each of the 'Newspaper' types (there are several, each with a different 'age' category)
I think i have the answer to this one... This was the old wording:

PUBLIC SERVICE ANNOUNCEMENT: 'Dispose of dead'. Recognisable enemy dead left lying in the street may give away guerrilla positions. If forced to fight an enemy combatant please smash or butcher with a knife til unrecognisable"

Here's what i'm considering changing it to:
EDITOR SAYS 'DESTROY THE DEAD'. Recognisable enemy dead left lying in the street may give away militia positions! If you kill an enemy combatant, smash or butcher with a knife til unrecognisable! Screw Geneva! Protect our troops!"

Probably the last spiteful ramblings of a man who was almost alone in the building at the time of print and cracked a little upon hearing that the government just pulled the plug on the rescue attempts. Seem plausible?