Add german translation of welcome.mkd

Carsten Lenz

2014-06-13 077d23176a8f098766bf492081ae5ab9acb2d285

 src/main/java/com/gitblit/utils/StringUtils.java

@@ -642,7 +642,7 @@
            // ignore unsupported charsets

         }

      }

      if (value.startsWith("\uFEFF")) {

      if (value != null && value.startsWith("\uFEFF")) {

         // strip UTF-8 BOM

            return value.substring(1);

        }