This also updates the library to GLFW 3.3.8
This includes the lib-universal static library, rather than just the
Intel one (lib-x86_64), so software building with GLFW on Apple Silicon
will work again.
When asserts are disabled, code within the assert isn't run. Having
expect_token within an assert means that the state of the Parser is
mutated when asserts are run, but not when they aren't.
There's already a wrapper procedure for this pattern, which I have
reused here.
Make os.get_env consistent across Unixes
This matches the function name and API from env_windows.odin and os_linux.odin, which should be the same everywhere. Meaning:
* named get_env and not getenv
* return a string (empty if the environment variable is not found)
* accept a default value parameter for the allocator (defaulting to context.allocator)
* calls lookup_env which returns an extra found boolean value
This is so that you don't have to write platform/OS conditionals when getting environment variable values from the stdlib os.get_env/getenv function.
William Roe