First file in file queue should have focus, when file queue focused

The first file in the file queue should have focus, when the file queue is focused.

Steps to reproduce:

1) Open either version of the uploader from the daily build site:
http://build.fluidproject.org/fluid/sample-code/uploader/inline/index.html
http://build.fluidproject.org/fluid/sample-code/uploader/pop-up/index.html

2) Add several files to the file queue.

3) tab to the file queue. Notice that the whole file queue has focus, and not just the first file.