git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/maven@1733788 13f79535-47bb-0310-9956-ffa450edef68

- Add support font auto-detection (easier font configuration) including a font cache to speed up the auto-detection process.
- Refactoring of the configuration code: All Avalon configuration stuff is extracted into separate "Configurator" classes.
- Refactoring of the FOURIResolver.
Submitted by: Adrian Cumiskey <fop-dev.at.cumiskey.com>

Changes to the patch by jeremias during the review:
- Font cache simplified (Java object serialization instead of XML), functionality fixed and moved to the fonts.package.
- Relocated default cache file location to user directory.
- Fixed the font configuration for PDFDocumentGraphics2D/PDFTranscoder that got lost with the patch.
- Fixed a problem with having a non-file URL as font base URL.
- Simplified RendererContextInfo stuff to make it easier to understand.
- Fixed handling of Type 1 fonts in auto-detection.
- Reduced verbosity of font-related log output.
- Updated Jakarta Commons IO to version 1.3.1 (the patch depends on it)
- Various javadocs improvements

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@542237 13f79535-47bb-0310-9956-ffa450edef68

Fixed most of the unappropriate System.err/System.out/Exception.printStackTrace(). Those that aren't fixed and are not legitimate calls (in main() methods etc.) are marked with a TODO item.
Some Javadocs and style updates.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@344111 13f79535-47bb-0310-9956-ffa450edef68