has been removed because they would never had a match.
FIXED: applied patch by Bill Barnard <bill@barnard-engineering.com>
which fixes a bug in the sub format() which features bold
hidden or underlined text. Now its possible to use a ^ char
in hidden texts too. I applied the same for the other regexps.
ADDED: if the config variable FormatText is set to 'simple' then
only one * _ { or / will make the text tagged with them to
be displayed formatted, instead of two.
ADDED: added Term::ReadLine support (auto-completion and history).