[PEPr] Changes in proposal for File Formats::File_Fortune

Matthew Weier O'Phinney (http://pear.php.net/user/weierophinney) has edited the proposal for File Formats::File_Fortune. Change comment: I've reverted to a PHP5-only version. Additionally, I have moved the bulk of the package-level documentation blocks to the class-level docblocks as they contain information on class usage (this allows this info to show up in the generated documentation). I have moved the error constants into the classes themselves, which also allowed me to strip the classname prefix; all thrown errors were modified to utilize the new class constants. Please review the proposal: http://pear.php.net/pepr/pepr-proposal-show.php?id=263 -- Sent by PEPr, the automatic proposal system at http://pear.php.net