git: 9front

ref: c8600d1f7e7ba50027ff3b5d62c7511efecfb7f0
dir: /sys/src/cmd/python/Doc/whatsnew/

Makefile
whatsnew20.tex
whatsnew21.tex
whatsnew22.tex
whatsnew23.tex
whatsnew24.tex
whatsnew25.tex