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
Fix topic level counting with appendices in PDF2 #1428
Fix text overflow issue in lot/lof entries with long titles #1427
Remove deprecated PDF2 code
Fix PDF index generation bug with XEP #1430
Configure Git to use LF line endings for shell files #1432

DITA-OT is build on a Windows machine so that HTMLHelp can be bundled.
To ensure shell files have LF line endings, explicitly configure *.sh
to use LF.
Fix startcmd.sh SH bug #1432

SH in Ubuntu doesn't support [[ conditions, replace with portable code.
Fix startcmd.sh SH compatibility #1432
Fix multiple inclusion of profiling filter #1433
Add hotfix branches to Travis coverage
Merge branch 'hotfix/1.7.1'