Update: Meh. It's certianly not ideal; if Bob tries to save the page he
uploaded the attachment to, he'll get a message about it having been
deleted/renamed, and he can try to figure out what to do... :-/
+* I don't know if this is a conflict, but it is an important case to consider;
+ you need to make sure that there are no security holes. You dont want
+ someone to be able to rename something to <code>/etc/passwd</code>.
+ I think it would be enough that you cannot rename to a location outside
+ of srcdir, you cannot rename to a location that you wouldn't be able
+ to edit because it is locked, and you cannot rename to an existing page.