Move PLIF/Service/Components to PLIF/Component
Move PLIF/Service/User* to PLIF/Session/*
Move PLIF/Service/Session.pm to PLIF/Session.pm
Move PLIF/Service/ContactMethods to PLIF/ProtocolHelper/...
Move PLIF/DataSource/*/MySQL.pm to PLIF/DataSource/MySQL/*.pm
Move PLIF/Service/Coses.pm and PLIF/Service/TemplateToolkit.bm to PLIF/OutputHelper ?


Make the DBI Results Frame return array refs and not arrays (will
require rather large changes throughout PLIF).


Make getSettings return a boolean instead of raising an exception.


Stylesheet should be a template



refactor the |die|, |warn|, |PLIF::warn|, |PLIF::error|, |PLIF::dump|
call sites and functions so that they all go through the same system.