EngineAstNodeConverter can now setup AstConverterBase as well
Added support for new ptk-json-tools code
Added simple profiler application to tests
Wrong assumption about default encoding for Java on Windows.
Merge commit 'ce8423312524426e31211dfc0ea3572e2afc7b37' into alpha

Conflicts:
	swc-example-serialization/src/main/java/org/example/Serializer.java
Also fixed encoding for XML deserialization