update to r1637404 of the svn trunk

git-svn-id: http://tortoisesvn.googlecode.com/svn/trunk@26025 4cfb86a4-2c7a-11df-bd14-c1e331e6ceac
Pulled latest translation changes from transifex.com

git-svn-id: http://tortoisesvn.googlecode.com/svn/trunk@26026 4cfb86a4-2c7a-11df-bd14-c1e331e6ceac
Update to German UI translation

git-svn-id: http://tortoisesvn.googlecode.com/svn/trunk@26028 4cfb86a4-2c7a-11df-bd14-c1e331e6ceac