Add "dragSource", "dropTarget", "transfer" tags for supporting DND(Drag aNd Drop) function.
Add a example named DND.xml to demonstrate the DND function.
Add several tags for graphics generation using GC.
Improving resource management:
1. Add cursor tag.
2. Add font tag.
3. Add image tag.
4. Manage resource vy object registry.
From 1.0 M1 Build 20050701 of SWT-XUI, it supports Python script language embeded by Jython.
It is a milestone release!