[udig-devel] custom.product from uDig 1.2 changes

[Jody Garnett <jody.garnett@xxxxxxxxx>]

So we got some changes for the SDK construction:
- have net.refractions.udig.libs as a folder
- same goes for any plugin that contains a jar such as itext ... 
hopefully John will have full list shortly
- have all the features/ as a individual folders

We have a couple changes for the material:
- add the package with the Activator to the list of exported packages
- org.eclipse.rcp.nls1 does not seem to be around anymore