PDF-667 updated how we parse the pattern colour space to avoid a class cast issue.

git-svn-id: http://anonsvn.icesoft.org/repo/icepdf/trunk/icepdf@38656 1de00972-ac04-4911-a46b-06793c8d78d9
PDF-669 updated the font resource loading to be less verbose on default logging when encountering a font loadding issue.  Full stack trace has been moved up to the log level finner.

git-svn-id: http://anonsvn.icesoft.org/repo/icepdf/trunk/icepdf@38657 1de00972-ac04-4911-a46b-06793c8d78d9