Mac release with sketchup 2017 support

[forby]

I realize that the Mac support depends on a LOT of other work before solid release, just creating this to keep up on when that is now that 2017 is out. Fantastic work as always, this always saves me so much work. 👍🏼

[martijnberger]

just made a prerelease. do not have time to go through the proper steps

[forby]

You, sir, are fastastic. 💯