darktable windows insider program 10/2

@hannoschwalm I am really impressed that you have put the effort into improving the speed of processing. I read the github posting of the improvement and kinda got lost in the conversations. I have just downloaded the latest windows insiders build, but I am unsure if I need to do any specific settings in preferences to try and test out the speed improvements. These are my current preference settings. Happy for any advice people are willing to share.

image