add a test for a machine that uses a fixing state to perform a calculation on demand
add a bitset test that can be used to check that a bitset calculation updates properly
added a driver to walk through the bitset tests automatically
fix invalid target name in status message
rename timer_val to state_timer
change short name to full name in a status message
minor layout change
return the correct value in the case that only a dynamic value has been pushed to the expression stack
fixed poorly written predicate for the error state