Realta Nua Patch Wiki
Jul 23, 2013 - Realta Nua Conversion Patch v4.2 with Update 01-07-13. You'll notice there are 3 patches now. This is mostly. I read it in the wiki though. However, from what i have seen, all 3 routes are separate games with separate.exe files, so i am wondering, does the Realta Nua PC Releases still have the route branch in the Fate Route fate-stay-night.
Realta Nua Patch Wikipedia
I see you did not answer regarding that vita version of 'Into the night' - I'm guessing you simply don't know? Basically the vita version of 'Into the night' provided in the patch in the first post contains the custom 'Into the night' that I put together from the OST, so I would greatly appreciate it if you could confirm/deny whether this 'merge project' is using that single specific track I assembled rather than the iOS/Android copy (just doing a hashcheck between the files should reveal the answer). Anyway, last thing - this 'merge project' has the song 'Whirlpool of Fate (Trial ver.)' listed and available in the built-in sound test music player thing, right? I unfortunately don't know where the ps2 loop data hides. I have some of them from waku's version but I have no idea if those were ripped or rather manually tuned.If it turns out they are either not in the audio files themselves or ffmpeg just can't find them I could probably track them down by stepping through the looping in the music menu.