get rid of legacy (unused) encryption stuff.
recover padding functions which are still used
more site stats
add more siteinfo
hide detailed site information if you're off the grid.
obscured flags for items
add chandesc field to profiles to provide some arbitrary text in the directory - such as to inform people what this channel is about before they connect. This will work best with a "channel detail" popup in the directory to provide more info than is available in the micro-profiles (when hovered, or clicked or something). And of course, the first thing is to enable this data to be stored in the directory.
gprobe requires hex argument