Slug auto creation

[mpmont]

When a title has the question mark sign in it that will be added to the slug. Hence the url will treat everything from that question mark forward as a get request.

It would be better to remove all the ponctuation from the slug automatic system.

[ericlbarnes]

That appears to be a side effect when we allowed arabic slugs. I need to research more on that since creating a true slug from languages like arabic seem to be fairly complicated.

[mpmont]

I also get a 404 with slugs that have double quotes in it. =)