export option for PBCore 2.0

git-svn-id: svn://svn.code.sf.net/p/mediainfo/code/MediaInfoLib/trunk@6508 45c5ae6f-87cc-4fd0-92ee-e4f023fd80da
copyright update on PBCore2.cpp http://25.media.tumblr.com/tumblr_m25cirUa2C1rpto9ao1_500.gif

git-svn-id: svn://svn.code.sf.net/p/mediainfo/code/MediaInfoLib/trunk@6510 45c5ae6f-87cc-4fd0-92ee-e4f023fd80da