Phosphene 4.12.3 - One-shot takes stay in sync

Small fix release.

If you rendered a One-shot take of more than one part and the voice drifted behind the lips - about a tenth of a second late by the end of a 50-second take - that is fixed. Every rendered part's sound comes out a few hundredths of a second longer than its picture, and the join was adding those up. Each part's sound is now trimmed to exactly its own frames before the parts are joined, so picture and voice stay locked from the first line to the last.

Nothing else changed. Update from the panel (Update button) or from Pinokio. Full notes: https://github.com/mrbizarro/Phosphene/releases/tag/v4.12.3