Statistics tab. Charts over your own blacklist: entries per month,
top reasons and zones, class spread, the players you run into most, and
what the chat filters have spared you. Hover any bar for the exact number.
It's built entirely from data the addon already collected, so it's
meaningful from the very first login instead of starting at zero.
Lua error from Message History in dungeons/raids during combat
(attempt to compare local 'text' a secret string value). Chat text is
protected inside instances now; the history no longer trips over it.
Dropdowns were missing their arrow, so they didn't read as dropdowns.
