5.2.0-preview02

Changelog

• Can now download previews and stable vvvv versions!
• When installing a new version via the Launcher, it will be installed to the path you defined in your vvvv installation folder setting (thanks @bj-rn !)
• Made monsterkill button bigger so that one would not have to aim for it in panic moments
• Added command line flags in tooltips when hovering checkboxes in startup tab
• Fixed drag and drop vl docs, nuget override and package repositories paths containing spaces