obshashrange: add an option to protect from accidental activation
The new 'obshashrange.max-revs' option is meant to help large installation like
bitbucket to avoid impact on repositories that cannot handle it.
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