Fix pods2html to handle relative paths
Fix perl2html to handle relative paths
Consider using 
- File::Find::no_chdir
- File::Spec::abs2rel()
- File::Spec::rel2abs()

Report file name in error messages in Pod::Tree::Node

add non-POD option to Pod::Tree (see Mail/jvromans)
write Pod::Tree::Source         (see Mail/jvromans)

pods2html
Is there some way to make --base default to HTMLDir?
Is this the Right Thing?
