More complex previously(), eventually().

There's no reason why previously() and eventually() shouldn't take complex sequences for arguments.
If a constant doesn't have a name, use its value.
Clarify console output of transitions.

A little bit of parenthesis can go a long way towards making these transitions more readable at the console.
Output expected return value if applicable.

If a function event has an expected return value, display it instead of just "Exit".
Add a TESLA demo based on OpenSSL CVE-2008-5077.
Add some kernel sources to MAC demo.
Add enough framework to compile demo kernel code.