Merged r12993 from trunk to 2.5-stable

move de.yml "label_link" by alphabetical order.

git-svn-id: http://svn.redmine.org/redmine/branches/2.5-stable@13066 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r13065 from trunk to 2.5-stable (#16542)

German Translation updated by Daniel Felix.

git-svn-id: http://svn.redmine.org/redmine/branches/2.5-stable@13067 e93f8b46-1217-0410-a6f0-8f06a7374b81