urlify.js and slugify use different character for spaces

[Alastair Tse]

When a model has a SlugField and prepopulate is turned on, the javascript from urlify.js in the admin interface will use underscores to replace spaces and the defafult template filter slugify will use hyphens. I suggest that the slugify in the template filters use underscores to be consistent with what happens with the admin interface.

[Sune Kirkeby <sune.kirkeby@…>]

Please, don't use underscores. They are not google-friendly. Instead fix the javascript to use hyphens.

[hugo]

Most definitely use hyphens. Especially since that's what #317 already changed (just urlify.js wasn't changed).

[Alastair Tse]

No problems with that, then its only a one character fix in urlify.js :) I didn't know that underscores were google-unfriendly though.

[Adrian Holovaty]

(In [1017]) Fixed #700 -- urlify.js now uses hyphens instead of underscores

[eugene@…]

This patch breaks Django with MySQL backend (maybe other backends are affected as well). I am getting 404 for all new slugs. I checked databases and everything looks o.k. I suspect that it is related to unquoted slugs (see #121) --- before slugs were words, now they are arithmetic expressions. :)

[Adrian Holovaty]

If you're getting 404s, you'll probably want to alter your URLconfs so that they catch hyphens instead of just "\w" (alphanumerics + underscores).

[eugene@…]

Error code: 404, response time: 5 minutes, code change: 3 characters, results: priceless. There is one thing money can't buy --- true personal experience. :)