_init — Package initialization
This function is internal. Do not use it. It can change without notice.
Initialize constants for this package
The following variables are to check the package state at runtime. %binaryInitialized equals #true when the library is available.
%binaryVerMajor, %binaryVerMinor and %binaryVerRevision: An odd minor version number indicates a development release. An even minor version number indicates a stable release.