Provide version split in major, minor and micro release numbers, as well as the all in one string. Have separate package name variable to have pure version in _VERSION. Update copyright year.
XML-RPC libs tend to do their own thing sometimes in terms of serialization of data, therefore make the methods a little more robust by handling some more of these cases.
tests/test.lua renamed to apitest.lua adding tests/httptest.lua - automatic tests over http new server side (server.lua)