v0.3 - 2003-6-24
 - changed data structure internally to solve married obfuscation
v0.2 - 2003-03-20
 - Made adjustments allow multiple of the same name to be specified.
 - Added process_payroll script to the distro.
v0.1 - 2002-10-15
 - First really usable release.  Fleshed out the XML parsing code.
 - Currently only Country = US is available.
 - Currently only State = MO is available for country = US.
 - You can specify the Federal and State allowances and extra WithHoldings.
 - You can specify miles to calculate for each country.
 - You can specify adjustments that get applied to the net total after all
   tax calculations, etc. are done.