(Bug 5077) 0 Keyword userpics now display on Recent Entries and post
pages, but not in editing pages.
(Bug 5077) Edit form now works correctly.
(Bug 5077) Userpics with the keyword '0' now display correctly for PMs.

Also a bug fix on the test suite which was assuming you could safely
rename anonymous keywords.
(Bug 5077) Fixes following code review.  Primarily the ruthless removal of brackets.
Z
Merge pull request #596 from annariel/Bug5077

Bug5077