Swedish Translation for 2.3-stable updated by Nicklas Holm (#14003, #14005)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11798 e93f8b46-1217-0410-a6f0-8f06a7374b81
Swedish Translation for trunk updated by Nicklas Holm (#14003)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11799 e93f8b46-1217-0410-a6f0-8f06a7374b81
improved styling
removed limit for issues_assigned_to_me
5 priority levels styles