Update classpath
Minor enhancements to Wi-Fi section.
Add missing <hr /> tag.
Release 6.
Add USB DAC list.
Add missing target="blank_".
Add dummy .gitkeep file to empty src dir.
Add <lastmod>.
Add time to <lastmod>.
Change encoding back to ISO-8859-1.
Adjust formatting of <ol> / <ul> via stylesheet.
Update prefs for ISO-8859-1.
Fix more UTF-8 crap!
Add <hr /> after TOC.
Adjust list padding.
Separate ul and ol.
Tidied up a few typos and ...

... incorporated some of the improvements suggested by users.