This function should be used when a variable is to be put in a mortal list.
void memory_Mortalize(pFixSizeMemoryObject p,
pMortalList pMortal
){
Note that care should be taken to be sure that the variable is NOT on a mortal
list. If the variable is already on a mortal list calling this function will
break the original list and therefore may loose the variables that follow this one.