[PEPr] Changes in proposal for PHP::Debug

Loïc Vernet (http://pear.php.net/user/c0il) has edited the proposal for PHP::Debug. Change comment: - __toString methods updated with an uppercase S - PHP_DebugLine class has now its own file (as all classes now) - reviewed visiblity modifiers for all methods and attributes - all global constants switched to class constants - corrected class naming and directory structure for renderers - corrected @since doctags - corrected globally file naming - package, links and demo updated Please review the proposal: http://pear.php.net/pepr/pepr-proposal-show.php?id=260 -- Sent by PEPr, the automatic proposal system at http://pear.php.net