Make sure to load a user-selected locale.
Make sure to load a user-selected locale.

Fix #285

Signed-off-by: Geoff Hutchison <9cf35bacc9f8512ca007341c9e919cf5dc03e0c7@gmail.com>

OpenChemistry/avogadroapp,ghutchis/avogadroapp,ghutchis/avogadroapp,ghutchis/avogadroapp,ghutchis/avogadroapp,OpenChemistry/avogadroapp,OpenChemistry/avogadroapp,OpenChemistry/avogadroapp