C++ library of pseudo-random number generators for OpenCL devices

The PRNG is saved in a data structure which contains the command queue it will execute on, the program and kernels, and temporary buffers. The random bitstreams are created in the temporary buffer store and tracked. They are then copied from the temporary store to the desired destination. If the temporary store becomes empty, we will generate a new bitstream to replenish it fully. The storage in the temporary store should accomodate two random numbers from every workitem that will run

TODO:

1. Need functions to test the various PRNGs

2. Need function to generate the random initial seeds for PRNGs

3. Need functions to generate floats and double that are uniformly distributed in [0, 1). a) Can be generated quickly with some sacrifice in number of possible values b) Can be generated accurately by using more uint or ulong random numbers to determine the exponent of the number

4. Need functions to use floats and doubles that are uniformly distributed in [0, 1) to: a) Generate normally distributed random numbers b) Generate log-normally distributed random numbers b) Generate Poisson distributed random numbers

5. Add XORWOW and Sobol Quasirandom number generators