Commits since last release
- 3532d8d: added elements list (#177)%0A- b90623c: fixed links not working in some books (#180)%0A- 2c86585: Modernize downloads javascript%0A- 46edb5e: Add a “Go to Previous Position” feature (#174)%0A- 0d0cc2d: fixed some chapter titles not getting extracted in to the toc dialog (#176)%0A- cf9ad64: Use the proper download link for latest releases.