With the new `MVK_CONFIG_USE_METAL_PRIVATE_API`, the user can prevent their
use at run time without recompiling MoltenVK. This may be useful for
troubleshooting purposes.
The extra member is because the compiler adds tail padding to make the
struct aligned on an 8-byte boundary, so the `static_assert()` fails
without it.
- Document the name of the MoltenVK driver layer.
- Support future multiple string members in MVKConfiguration.
- Add static assert on number of string members in MVKConfigruation.
- Rename global mvkConfig() to getGlobalMVKConfig().
- Rename global mvkSetConfig() to mvkSetGlobalConfig().
- Remove unused mvkPrintSizeOf() macro. (unrelated).
- Trim trailing spaces from Markdown documents because
it causes double-spaces in some Markdown readers (unrelated).
- Add MoltenVK_Configuration_Parameters.md to
document the MoltenVK configuration parameters.
- Deprecate vkSetMoltenVKConfigurationMVK().
- Deprecate mvk_config.h and move content to mvk_private_api.h and mvk_deprecated_api.h.
- Streamline lock on retrieval of MVKLayerManager singleton (unrelated).
