Better slug transliteration

[jpfleury]

When creating a new page, the folder name is automatically generated (unless we set it manually) from the page title:

folder = $(this).val().toLowerCase().replace(/\s/g, '-').replace(/[^a-z0-9_\-]/g, '');

[see file pages-all.js]

then the folder name is used (by default) for the slug (see function slug).

The regex is very basic and the result looks sometimes pretty bad. Example with a French title: L'été étoilé => lt-toil. Expected result is l-ete-etoile. The jQuery plugin Slugify gives this result.

[dimayakovlev]

Yes, transliteration needs improvement. Cyrillic characters from page title must be transliterated.

[rhukster]

Ok added. Thanks.