inhibit: fix _filterpublic
Before this patch, _filterpublic would always filter rep._obsinhibit and not
its "nodes" argument. Fortunately, we always called it with repo._obsinhibit as
its "nodes" argument!
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