Handle numeric (hex, octal, and decimal) E<> escapes
Convert spaces in S<> to
Format Changes
S<> no longer produces backticks (code sections). This is consistent with perlpod and perlpodspec. Use something like S<C<$x + $y>> if you intend it to be treated as code.
Author meta tag with no title meta tag does not produce a leading newline. This was considered a bug.