The task <ant> adds references after project implicit target is executed.

In the script below <typedef> in the root project element. The following happens:
- ant run is invoked
- typedef is executed; myantloader is initialised
- the target run is executed
- antcall is executed:
a) a new project for the target 'someTarget' is configured. This included executing the implicit project target. No myantloader is defined yet -> the taglib is loaded in its own classloader
b) addReferences() is invoked and initialises 'myantloader' with the classloader passed from the parent project

Expected: the classloader referenced as 'myantloader' is visible for the subproject's <typedef/>

    
<project name="test" default="make" basedir=".">
	<typedef resource="myantlib.properties" classpath="myantlib.jar" loaderRef="myantloader"/>

	<target name="run">
		<antcall target="someTarget" inheritRefs="true"/>
	</target>
	
	<target name="someTarget">
	</target>
</project>