Added some mix files for testing, encryption requires a keyblock for now
Added a SHA1 lib and added code to add a checksum to a mix
Resolving some issues with struct packing on Centos
Changed encrypted header handling to account for uncertain header struct size
Reverting head
Reverting to SHA1 commit
Added an info mode to print details about mix header
Fixing struct packing properly this time
Fixed names missing when listing TS format mix files, some slight changes to variable usage