Added the capability to make an out of source build for Release and Debug
 version
can't get DOT to work, so turned it off
added rvalue_reference overloads for constructors with initializer_list
 and to the operator[]
clean up some documentation
added rvalue_reference to the constructor for initializer_list
 and operator[]
cleaned up and added doxygen documentation
added rvalue_reference to constructor for initializer_list
cleaned up and added doxygen documentation
added rvalue_reference to constructor for initializer_list
testing/temp file, changes are meaningless
Initial Revision of node_list interface/implementation