Switched to explicit copying.
Just some stuff.
Merge branch 'master' of /srv/GITROOT/Tardis

Conflicts:
	.gitignore
Merge /srv/GITROOT/Tardis
First cut at a cryptography helper class.
First cut at encrypted content.
Correctly encrypts individual files, but not yet deltas.  Needs to send the signatures.
Improved code.  Removed some code I'd pulled off the net for learning.
Primitive crypto working, with filename encryption as well.
Can write the files, and read them back through the both Regenerate and TardisFS.
No support for signatures or delta's yet.
Support for delta's.
Now appears to mostly work.
Added option to read password from a file.
Fixed a bug where a constant name of the variable was used instead of the variable itself.
Merge branch 'master' of /srv/GITROOT/Tardis
Merge /srv/GITROOT/Tardis
Fixed a problem where we were attempting to send "nothing" when we don't generate a signature to send.