gonzoua/ChapterX — pull request #1 by krimb1 (2012-12-29 21:52:40+00:00)
Title: Improved, conditional JPEG and Subtitle track creation

New improvements, making ChapterX behavior more like the original ChapterTool:

- JPEG track only created if at least one tag is present in input XML
- subtitle track (for hyperlinks) only created if at least one tag is present in XML
- other minor refactoring/code cleanup