Commit a78da73956e4b0af4556f1c0a444bd0f065c3965

Jean-Luc Jumpertz 2017-09-04T15:55:34

Fix macOS build target in Xcode project. - Add missing files for desktop platforms in generate-darwin-source-and-headers.py, and in the Xcode project. - Add a static library target for macOS. - Fix "implicit conversion loses integer precision" warnings for iOS mad macOS targets.