Patch 1.3.4

Fixed progression not unlocking the next chapter properly
Fixed an error preventing chapter edit menu from working
Added an error message in chapter edition when there are missing levels in the level list
Fixed removing alternate levels in chapter menu resulting in an incorrect state
Rename the "Localize" Field to "Use Official Dialogue" in the dialogue editor to reduce confusion
Fixed dialogue editor not updating the "official dialogues" preview
Fixed some blank dialogues in imported levels after editing existing dialogues
Fixed some typos in the editor