__arc_cont2heap should actually move all continuations in the chain to the heap
take a shot at attempting to remove garbage from the stack
change actions on stack overflow
add pointer value for unknown types
clear stack of tracethread after every print
make stack continuations relative to TSTOP instead of TSBASE
environments are now defined relative to stack top instead of stack base
environments defined relative to stack top instead of stack base
inline stackcheck
stackcheck is an inline function
__arc_clos_env2heap elaborated