Update translation files after adding keyboard shortcut info to name string
Drop through to default slides directory if 'required' directory is missing
Continue to update progress bar if no slides can be found

and resize it to an appropriate height
Merge pull request #40 from lurch/patch-5

Drop through to default slides directory if 'required' directory is miss...
Merge branch 'patch-6' of https://github.com/lurch/noobs into dev
Update output files from newly merged pull requests
Fix focus regression described in #38