1.0 -> 1.1
~~~~~~~~~~
-Using 12 rounds again because 16 wouldn't seem to work properly on all
 machines. My OpenBSD machine didn't decode correctly with 16 rounds. Don't
 know why.
-Added some error checking.

Glimmer in father's eye -> 1.0
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Well, got the basic code pounded out.
-Encodes it in ASCII representation of hex for easy transport
-Padding
-Can ask for password not to be shown on screen. Use -se and -sd. 
