Use ti tags for sidebar queries (#13242).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11466 e93f8b46-1217-0410-a6f0-8f06a7374b81
Code cleanup.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11467 e93f8b46-1217-0410-a6f0-8f06a7374b81
Code cleanup.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11468 e93f8b46-1217-0410-a6f0-8f06a7374b81
Code cleanup.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11469 e93f8b46-1217-0410-a6f0-8f06a7374b81
Use li tags for issue links in the sidebar (#13242).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11470 e93f8b46-1217-0410-a6f0-8f06a7374b81