Remove all 2.0 pkgdefs in symbian3 and rename all 3.0 pkgdefs to package_definition.xml
<?xml version="1.0" encoding="UTF-8"?>
<SystemDefinition schema="3.0.0" xmlns:qt="http://www.nokia.com/qt">
<package id="firsttimeuse" name="First Time Use" levels="support services ui app">
<!-- these empty collections are really components. Move down a directory and supply units -->
<collection id="ftuapplication" name="First Time Use Application" level="app"/>
<collection id="fturuntimeservices" name="First Time Use Runtime Services" level="services"/>
<collection id="wizardproviders" name="Wizard Providers" level="support"/>
<collection id="stateproviders" name="State Providers" level="support"/>
<collection id="runtimeproviders" name="Runtime Providers" level="support"/>
<collection id="firsttimeuse_info" name="First Time Use Info" level="ui">
<component id="firsttimeuse_build" name="First Time Use Build">
<unit bldFile="." qt:proFile="ftu.pro" qt:qmakeArgs="-r -config rom"/>
</component>
</collection>
</package>
</SystemDefinition>