hwhw/kindlepdfviewer — pull request #444 by tigran123 (2012-10-15 10:48:35+00:00)
Title: Add TOC entry cycle via Alt-Left/Alt-Right keys.

This PR contains two commits:

1. Cleanup of TOC code: make `self.toc_curitem` variable local

2. Add cycling through TOC entries via Alt-Left/Alt-Right keys, similar to cycling through bookmark entries via Alt-Up/Alt-Down of PR \#439.