Real Parsing
  define grammar for command line
  implement flex/bison parser

User-Defined Reports
  report.xxx=id,project(2+),priority(1-),description
  change all list-based reports to user-defined

Generalized Report Writer
  provide column list, sort order, filter

Test Suite
  allow .taskrc override
  debug=on to cause all cout to be csv
  regression tests for every bug, command, feature