Removed obsolete stuff like abs() and replaced it with math.
AStyled mstrike.c
AStyled stats.c
Copied docs/omega.txt to README.md
AStyled time.c
AStyled abyss.c
AStyled house.c
AStyled mmove.c
AStyled aux1.c
AStyled aux2.c
AStyled aux3.c
AStyled bank.c
AStyled char.c
AStyled city.c
AStyled command1.c
AStyled command2.c
AStyled command3.c
AStyled country.c
AStyled effect1.c
AStyled effect2.c