Nightly Development Builds for Windows Users

[Thanatomanic (Roel)]

@Carmelo_DrRaw

@gaaned92: do we still need to use libjpeg-turbo-1.5.3-1? It seems it has been removed from the MSYS2 repositories, and only libjpeg-turbo-2.0.* is available.

Oh, that could be problematic. There is still an open issue related to that: MSYS2: last version of libjpeg-turbo triggers a link error · Issue #4713 · Beep6581/RawTherapee · GitHub