Fixed: using '*' as keyword for repository referencing keywords doesn't work when issue id is at the beginning of a line (#1253).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1451 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/changeset.rb

@@ -75,7 +75,7 @@ class Changeset < ActiveRecord::Base
     if ref_keywords.delete('*')
       # find any issue ID in the comments
       target_issue_ids = []
-      comments.scan(%r{([\s\(,-^])#(\d+)(?=[[:punct:]]|\s|<|$)}).each { |m| target_issue_ids << m[1] }
+      comments.scan(%r{([\s\(,-]|^)#(\d+)(?=[[:punct:]]|\s|<|$)}).each { |m| target_issue_ids << m[1] }
       referenced_issues += repository.project.issues.find_all_by_id(target_issue_ids)
     end