Tightened up the first pass at recognizing a Pod command so that
fewer invalid Pod lines will be recognized. Suggested by Randy
Stauner.Fixed bug where Pod::Simple would attempt to call
utf8::unicode_to_native on Perl 5.6, where that function does not
exist.Typos and minor wordsmithing changes in Pod::Simple::Subclassing,
thanks to Randy Stauner.The Pod::Simple::Search survey() and find() methods now use the same
code for determining @INC directories to search. The only difference
is that find() also includes $Config::Config{'scriptdir'}.