Minor code clean-up
ExifTool: update to latest stable build

Phil pushed out a new stable update before I released 6.4, so may as
well update PD to match!
Language Editor: suppress auto-indentation when saving

This cuts file size a bit, and reduces tab-related errors for new
translators who mistakenly add manual tabs to their translations.
Updated master language file

Two new phrases, aaaarrrggghhhh
Language file updates