Currently, e.g. Dolphin will display "folder" or "plain text document" as the type.
It would be visually more appealing if the first letter was capitalized (so "Folder" and "Plain text document"), as other properties are also capitalized.
This patch can probably also be done inline (with some clever way of concatenating strings), but I was not able to figure out a reliable way to do it this way.
After this patch: