fcl-pdf updates



fcl-passrc updates.



fix traceback on ELF based systems



Hello,Finally, the Free Pascal 3.0.4 release is available from our FTP servers.Changes that may break backwards compatibility will be documented at:For Downloads, please use the FTP server atand sourceforgeas much possible.Enjoy!The Free Pascal Compiler TeamFree Pascal CompilerVersion 3.0.4******************************************************************************What's New in 3.0.4******************************************************************************Free Pascal 3.0.4 is a point release of the 3.0.x fixes branch.Please also see http://wiki.freepascal.org/User_Changes_3.0.4 for a listof changes that may affect the behaviour of previously working code, andhow to cope with these changes.Some highlights are:Packages:See http://bugs.freepascal.org/changelog_page.php for the list of reportedbugs which have been fixed in this release.