The window initialization handler code should update these properly,
but for now just put empty strings there until it's implemented.
This makes reviewing dialog layout easier in visual resource editors
like Resource Hacker and others, so the translation maintenance takes
much less time.
We already use this technique in some other modules like sysdm and zipfldr.
Spotted by Can Taşan. Fix suggested by Thomas Faber.
Additionally:
- Fix position of some elements to avoid overlapping
- Fix some headers according to the latest coding style
17cb1e1a04