Added some tests for the CSPRNGs. They are performing within acceptable variance, and have a pleasingly high throughput - at least 5 million Int32/sec on my machine, as high as 15 million with SOSEMANUK-based generator (the fastest one).
Removed some cruft that wasn't needed (bcrypt assets).

Standardised the IKDFModule methods to accept outputSize parameters as bits.
Will make an effort to convert all ObscurCore-internal (not resources it calls) byte field size descriptors/parameters to use bits, so everything is consistent to reduce possibility of errors.