1. Remove fo/FOTreeExternal and layoutmgr/LMFOTreeExternal (in favor of Visitor concept, see item 2)
2. Add fo/FOTreeVisitor and layoutmgr/AddLMVisitor
3. Remove all occurrences of addLayoutManager in fo/FObj subclasses, replacing them with equivalent methods in AddLMVisitor
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@196809 13f79535-47bb-0310-9956-ffa450edef68
implemented render pages model with a simple cached impl
depending on the renderer it can prepare pages for later rendering
or queue pages until resolved
pages are properly serialized so that resolvers also serialize
git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@195156 13f79535-47bb-0310-9956-ffa450edef68