(Bug 3117) "0" now works as a keyword if set for an existing userpic,
but doesn't yet work for a new userpic.
Bug 3117 - 0 can also be set as a keyword on icon upload.
(Bug 3117) Now works for multiple keywords.  Also changed the use of map to be
more perlish.
(Bug 3117) Fixing a regular expression.
Bug 5010 - extremely bizarre error message when trying to navigate from first/final support req in category
http://bugs.dwscoalition.org/show_bug.cgi?id=5010
-- Remove quotes around $goback variable
-- Refactor to use separate strings for each sentence
Merge pull request #347 from ninetyd/bug5010/request_prev_next

Bug 5010 - extremely bizarre error message when trying to navigate from ...
Merge pull request #345 from annariel/Bug3117

Bug3117