Clean documentation and add deprecation to Ant script
Change build to download Ant
Fix numbering issues with parts in PDF #1418
Remove change comments from XSLT

Previous developers added change comments to XSLT but they offer no
addition information to help in understanding the code.
Throw RuntimeException on UnsupportedEncodingException

Fail because unsupported encoding is always fatal.
Deprecated unused classes and methods
Fix appendices with topic reference in PDF #1362
Fix booklist merging in PDF #1197

For booklist children with a topic reference, don't create a place
holder, but rather process the topic instead.
Clean preprocessing dependency chain
Normalize line endings
Add missing I18N and index configuration mappings to PDF2
Add customization .orig files to PDF2 #1411

During CVS times the IBM China team added the .orig files manually
during distribution build and they were never in CVS.
Prepare 1.7 release
Update release notes for 1.7
Fix typo in release notes and configure dist doc layout
Fix appendix numbering inside appendices #1362
Merge branch 'develop'
Remove deprecated Java and Ant code
Fix XHTML base stylesheet include order #1425

The bug was introduced in commit 2b5d4dc6.
Update release notes and fix documentation issues