[tlu] test request

[Adam R. Maxwell]

Hi all,

Universal binary of TLU on Dropbox, since I'm messing with a branch on github and can't be arsed to figure out how tags and branches work right now:

https://www.dropbox.com/s/59qhhpkuhjii6yj/TeX%20Live%20Utility.app-1.50b3.dmg?dl=0

No substantive changes; I pulled in a new Sparkle framework, and redid the entire build process in Xcode, in a (hopefully successful) attempt to make code signing work and keep Xcode from deleting all my files. This has been way more painful than I expected. It is still ad-hoc codesigned and not notarized at this stage.

Please just let me know if it launches or not, and which OS and hardware you tried.

The bad news is that the latest Xcode only supports 10.9 and later, so 10.7 and 10.8 support is gone. Sorry.

thanks,
Adam