adding in rebuilt SJCL lib, and adding upgraded tcrypt library that works with sjcls native formats better (word arrays) for better perf (no encoding/decoding arrays multiple times for every operation, but also detects the old formats and acts accordingly. working well in the test bed, now its time to try it on real data...
adding AsciiX923 support to SJCLs CBC mode (only used for old auth strings, really)
adding encryption support for version 0 since its needed for stupid user auth strings.