New branch for issue #489 ; regenerate the data.
Merge pull request #600 from fred-wang/issue530

Import language translations.  Issue #530
Merge pull request #599 from fred-wang/issue489

New branch for issue #489 ; regenerate the data.

There are still some issues to be resolved, but this will let the testing proceed as we work on some of the details.
Make sure TeXmathchoice saves the SVG data for its core.  Resolves issue #604.
Try to fix test failures #557.
Address review comments. #557
Merge pull request #606 from dpvc/issue604

Make sure TeXmathchoice saves the SVG data for its core.  Resolves issue...
Neo-Euler: don't remap to italic/bold-italic Plane 1 characters since they are not available in the font. #602
Make MathZoom check the new DoubleClick value. #590
Merge pull request #607 from fred-wang/issue602

Neo-Euler: don't remap to italic/bold-italic Plane 1 characters (Issue #602).
Merge pull request #608 from fred-wang/issue590

Make MathZoom check the new DoubleClick value. #590
Merge pull request #609 from fred-wang/preview

Preview
Import more non-English strings from TranslateWiki ; add the pt-br fallback for pt. #492 and #530