Numeric filename is reordered in Preview & Load "files" list

[philrz]

Repro is with Zui d5f6d33.

I bumped into this one by accident. As shown in the attached video, it looks like a filename with all leading numbers such as 123.zng, when dragged into Zui, appears in the Preview & Load "files" list with its name/prefix reversed, e.g., as zng.123. It seems like this may be unique to when the pre-prefix portion is all numbers, since it doesn't happen with a filename leads with numbers but is a mix of numbers and letters before the dot, e.g., 123a.zng. Regardless, even in the 123.zng case, an auto-created pool name based on that filename is still in the correct 123.zng order, so this bug seems to be cosmetic.

Repro.mp4