Add font merging branch


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_FontMerging@1600596 13f79535-47bb-0310-9956-ffa450edef68
Allow merging of fonts

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_FontMerging@1600606 13f79535-47bb-0310-9956-ffa450edef68
Use correct fontbox

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_FontMerging@1600610 13f79535-47bb-0310-9956-ffa450edef68
Add t1 merging

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_FontMerging@1604113 13f79535-47bb-0310-9956-ffa450edef68
Merge font merging

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1610947 13f79535-47bb-0310-9956-ffa450edef68