index.html: give better instructions
gitrules: remove buggy rule
fix backlink in file page (thanks boehm.igor)
list: fix <dl>..</dl> generation
clone url: remove ',' for easier selection (thanks umbraticus)
correctly terminate the lists (thanks deuteron)
list: show user name headers
fix typos and missing rule
support git-named description files
index.html: tweak formatting, fix links.