This file contains the key to sign the assembly.
You can't get it (hopefully :)).
Open the Properties of the project in VisualStudio and uncheck the "Sign the assembly" checkbox.
Now you can build your own version of the library.
You can't get it (hopefully :)).
Open the Properties of the project in VisualStudio and uncheck the "Sign the assembly" checkbox.
Now you can build your own version of the library.