FOP-2281: factory is not initialized when -cache is used in org.apache.fop.cli.Main; patch submitted by Thanasis Giannimaras.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1636469 13f79535-47bb-0310-9956-ffa450edef68
FOP-2422: fix erroneous use of mapped char with fixed with space chars

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1637810 13f79535-47bb-0310-9956-ffa450edef68