* Minimum macOS version is raised to 10.11.
* App bundles ship 3 versions of the runtime and engine binaries,
and a fat launcher that selects the appropriate runtime/apphost.
* Mono is used for macOS 10.11 - 10.14, or if OPENRA_PREFER_MONO
environment variable has been set.
The variable `${MOD}` was not enclosed in quotes, but the value contained a space. This caused the argument to be split into two parts.
Using **find** isn't necessary due to globbing.
- Shared helpers extracted to functions.sh for use by upstream packaging,
Mod SDK, and downstream packaging (via the Makefile targets).
- Assembly management separated from data and combined between engine
and mods to prepare for pending .NET core requirements.
- Streamline Makefile targets.
- Clean up a lot of old technical debt.
- Build on Travis-CI macOS VM
- Sign and notarize for distribution
- Create macOS-specific files from generic sources during packaging
- Add volume icon
- Rename osx directory to macos