Fleshed out a rough (i.e. somewhat poor) random number generation library. Need to address ugliness of using rand() instead of something of a little more quality.
Swapped out built-in random number generator for XORSHIFT128+ PRNG, simplified library functions via optional arguments. Still needs some work.
Updated random numbers example.
Aligned the header file, cleaned up naming, make the example bin/examples/random.txt a little nicer.
Minor stylistic clean-up.
Merge branch 'master' of https://github.com/gregtour/duck-lang
Merge pull request #10 from rpcope1/master

RPCope1: Added Prototype Random Numbers Library