* Allow simultaneous X11 and Wayland support
* Add NativeWindowHandleType
* Set default value for g_platformData.type
* Use g_platformData.type to check for a native Wayland window
* Stub getNativeWindowHandleType on platform where Wayland is not an option
* Implement getNativeWindowHandleType for GLFW
* Add getNativeWindowHandleType to the remaining C++ examples
* Add getNativeWindowHandleType to the C example
The existing code is valid C99, however there only C99
specific feature used that is incompatible with the
MSVC C compiler is the relaxed variable declaration rules.