Deprecate random fuzzing

[Frostielocks]

The random fuzzing algorithm is basically the same as a mutation based fuzzing algorithm where each bit is not masked. Therefore it would be a good idea to deprecate the random fuzzing algorithm. Before deprecating, we must make sure that we have changed the following:

1. Linear fuzzer should now use mutation based methods instead of random based ones.

Note: If the random fuzzing algorithm or mutation based algorithm are ever expanded on to make them not interchangeable, we should obviously not deprecate the random algorithm.