fixed bug in evaluting 'and' and 'or' expressions.
fixed bug in evaluting 'and' and 'or' expressions.

aep/clay,jckarter/clay,iamrekcah/clay,iamrekcah/clay,mario-campos/clay,jckarter/clay,iamrekcah/clay,jckarter/clay,iamrekcah/clay,aep/clay,mario-campos/clay,jckarter/clay,aep/clay,mario-campos/clay,mario-campos/clay,jckarter/clay,aep/clay,aep/clay,jckarter/clay,iamrekcah/clay,aep/clay,mario-campos/clay