Use a non-empty fromlist with __import__
Use a non-empty fromlist with __import__

This change allows for the use of loading a submodule translation, e.g.
ogr2osm.py -t foo.bar where translations/foo/bar.py exists. A fromlist
is required to have __import__ return the module given by -t instead of
the toplevel module (e.g. foo).

Additional init code to be called by all submodules of foo can be placed
in translations/foo/__init__.py

suke-blog/ogr2osm,suke-blog/ogr2osm