+ ProRes: more details about ProRes in AVI or Matroska


git-svn-id: svn://svn.code.sf.net/p/mediainfo/code/MediaInfoLib/trunk@6378 45c5ae6f-87cc-4fd0-92ee-e4f023fd80da
+ PDF: basic detection (goal is to detect PDF/A profile)


git-svn-id: svn://svn.code.sf.net/p/mediainfo/code/MediaInfoLib/trunk@6379 45c5ae6f-87cc-4fd0-92ee-e4f023fd80da