I'm currently using a perpetually licensed standalone Lightroom 5.7.1. I also have a full Creative Cloud subscription. I'd like to upgrade to the latest LR release and at the same time switch from the stand-alone version to the CC version. Do I just install the new one from my CC apps panel or do I need to take any additional steps? Also I use the NIK plugin library in my current LR. Will they port over to the new version automatically or will I need to reinstall them?