Release 6.3.1 with NB 22 support

Upgrade to Apache NetBeans 20

Release v5.4.4

Release v5.2

Direct deletion listener disabled

Project restructured

NetBeans Modeler API v1.0 In Context of : jBatch Suite - Version 1.4 …

…Beta jBPMN Version - Version 0.5 (BPMN Process : Beta Release , BPMN Conversation : Alpha Release) JPA Modeler - Version 0.8

git-svn-id: https://svn.java.net/svn/nbmodeler~src/tags/Netbeans%20Modeler%20API%20v1.0@51 9f0aca7e-1a6e-6720-9278-92ef8abbc096