This function should be used to release the mortal variables.
When an expression is evaluated mortal variables are needed to store the intermediate results. These variables are called mortal variables. Such a variable is is allocated using this function and specifying a variable of type MortalList to assign the mortal to the list of mortal variables.
void memory_ReleaseMortals(pMemoryObject pMo,
pMortalList pMortal
){