Code Generator for Eclipse Code

Refactoring in the wake of the moving of IXMLSerzializer

Fixed package declaration and remove unused import

Added some tests

Removed the qualifier from the version number since the update site could not cope with it

Move IXMLSerializer to plug-in ch.sahits.codegen and into package ch.sahits.codegen.wizards

Implement sub interface to prevent class cast exceptions

Fix property name

Added qualifier to version

Include jetemplates in the build

Checked more tests