Added Tests for ERAT and MasterSecret. Renamed CryptBitSet to CryptByteBuffer.
Fix NPE in decoding
Fix bogus key comparison
Logging
Basic settings can be pretty big now.
Better error
Don't try to move it if it's not a persistent tempfile
Can definitely be a file other than a persistent-temp-file now.
Clarify and fix bugs reading in cross-segment
Logging
Fix block offsets
Log and check block offsets
Check a bit earlier for finished
Fix segment status offsets
Deconfuse!
Fix segment status offset
Wrote unit tests for MasterSecret
Documented MasterSecret
Wrote unit tests for ERAT and fixed some bugs that were found becasue of it.
Simplify block count code