Caching of the XslCompiledTransform and XsltArgumentList
Inclusion of the Template folder for included or imported templates - something I needed
Ensured disposal of objects by implementing 'using' statement
Caching of XslCompiledTransform implemented. XsltArgumentList is not cached (don't see the need to). Template-folder property not implemented: this is done using a ResolveResourceURI-event.
IDisposable-pattern (see next patch) will be implemented soon (if I can find the time).
Thanx for your effort!