added constructors for conversions between integers and code pointers.
added constructors for conversions between integers and code pointers.

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