* try CRC32 xattr (as stored by verify script)

git-svn-id: svn://svn.code.sf.net/p/filebot/code/trunk@2703 40b5aca5-6b98-4155-8834-ff3a5bb60073
* more info in anidb error log

git-svn-id: svn://svn.code.sf.net/p/filebot/code/trunk@2704 40b5aca5-6b98-4155-8834-ff3a5bb60073
* more info

git-svn-id: svn://svn.code.sf.net/p/filebot/code/trunk@2705 40b5aca5-6b98-4155-8834-ff3a5bb60073
* ignore failed xattr read

git-svn-id: svn://svn.code.sf.net/p/filebot/code/trunk@2706 40b5aca5-6b98-4155-8834-ff3a5bb60073