document MCInfdevOldLevel.__init__ a bit better
document MCInfdevOldLevel.__init__ a bit better

ahh2131/mchisel,arruda/pymclevel,arruda/pymclevel,codewarrior0/pymclevel,mcedit/pymclevel,codewarrior0/pymclevel,ahh2131/mchisel,mcedit/pymclevel