TODO list for Perl module Handel

    - clean up pod...it's getting nasty
    - enhance demo sites to use full feature set
    - slim Cart taglib code to remove repeated code blocks left for clarity
    - start work on Handel::Order part of framework
    - find translation volunteer other than Google translate
    - clean up cart test variable names
    - add additional cart restore w/filter tests for multiple saved carts
    - devise method for overriding constraints
