tests: use 'wget' instead of 'curl' for Windows compatibility
The whole test suite now runs without skips, and the only two failures are a
bookmark cache issue in test-prune.t, and a local output vs remote output
reordering when pushing to ssh. The latter anyway is a core problem.
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