to add that license, and change all copyright notices to me, not Useful Subset, LLC. [git-p4: depot-paths = "//depot/solvespace/": change = 2211]
[git-p4: depot-paths = "//depot/solvespace/": change = 2035]
And add the manifest that gets us visual styles on the controls under Win32. [git-p4: depot-paths = "//depot/solvespace/": change = 1844]