Fixes a bug where adblock cosmetic rules (example.com##.ad-banner) blocked the
domain itself rather than being skipped. The hosts-file comment rule cut each
line at its first #, so the rule arrived as the bare name example.com. The
exception form #@# did the same. Any EasyList-style file would take out the
sites it was written to clean up, silently.
v1.0.0 binaries should not be used.
Also in this release: the planning notes are gone from the tree, and the README
is rewritten as a product page, down from 8,801 words to 2,225.