incorrect number of user questions displayed

edit

In the default view of a user's profile, the amount of displayed questions is limited to 100. So the number 100 is always displayed, even if the user asked more than 100 questions.

I checked the source code and the number 100 is hard-coded in the function user_stats() in users.py. It's probably not very common, but we need to get rid of this limitation :)

Is it safe to simply remove the slice, or are there other related things that we have to be careful about?