User#<=> modified to sort on firstname if same lastname
Redmine::VERSION updated
tagged version 0.5.0
Doc files updated for 0.5.0 release
Closed issues no longer displayed on "my page" -> "issues assigned to me".
Japanese lang file updated (Satoru Kurashiki)
Fixed 10031 revision links and auto linking URLs conflict
Fixed pagination links on admin project listing
Changesets comments truncated at 500 characters on activity view.
Form to add an attachment on document view is now togglable.
