Suppress FOP logging stuff

[INFO] Using org.apache.xerces.parsers.SAXParser as SAX2 Parser
[INFO] building formatting object tree
[INFO] setting up fonts
[INFO] [1]
[ERROR] At least one of minimum, optimum, or maximum IPD must be specified on
[ERROR] At least one of minimum, optimum, or maximum IPD must be specified on
[INFO] Parsing of document complete, stopping renderer
[ERROR] Logger not set
[INFO] Using org.apache.xerces.parsers.SAXParser as SAX2 Parser
[INFO] building formatting object tree

…sorry, this is the Apache FOP implementation. Nothing to do with our code. We are waiting for next FOP official version and hope the best that this problem is solved…

Bjoern