changelog: announce that obsfate is hg > 4.2 now
Update changelog to announce the fact that obsfate has been improved and is now
only compatible with mercurial version greater than 4.2.
all: tutorials/tutorial.rst static/logo-evolve.ico
sphinx-build . ../html/
tutorials/tutorial.rst: tutorials/tutorial.t
python test2rst.py tutorials/
static/logo-evolve.ico: static/logo-evolve.svg
convert -resize 36x36 static/logo-evolve.svg static/logo-evolve.ico