
* Switch from the bouncycastle to the gnu-crypto implementation for SHA256, as benchmarks show a 10-30% speedup. * Removed some unnecessary object caches * Don't close i2psnark streams prematurely
* Switch from the bouncycastle to the gnu-crypto implementation for SHA256, as benchmarks show a 10-30% speedup. * Removed some unnecessary object caches * Don't close i2psnark streams prematurely