README.md: update everything, fix mistakes
Autumn: convert to the new syntax
Dominikh: convert to the new syntax
Inkpot: convert to the new syntax
Peaksea: convert to the new syntax
Peaksea: fix the name
TomorrowNight: convert to the new syntax
Vividchalk: convert to the new syntax
Wombat: convert to the new syntax
Xoria256: convert to the new syntax