Fix inconsistencies in guest nick name generation
When the setting net/nick is empty, HW generates a guest name. But there were several problems:
- Team name did not match guest name
- Random guest number was re-rolled multiple times, causing inconsistencies
- Guest number was often too large (now capped at 99999)
Gangster
Bandit
Burgler
Taker
Stealer
Illegal
Criminal
Master Thief
Possessor
Mastermind
Anonymous
Violent
Danger
Bruiser
Thug
Mad Fellow
Sad Lad
Angry Joe
Legbreaker
Armcrunsher
Headcrusher
Buck
Bugger
Goofer
Chap
Bloke
Angry Hog
Crimethink
Headhunter
Petty Crook
Crook
Small-Time
Hood
Shorty
Moneytaker
Coingrabber
Wallet Walter
Highwayhog
Street Hog
Bridge Blocker
Blocker
Stopper
Annoyer
Underhog
Convicted
Escaped
Can’t Catch Me
Freerunner
Harry Killer
Convict