Luca Milanesio a0c3ba5a4d Decouple plugins from their "jar" external form
Until now all the server-side plugins have been associated
to a single jar file in the /plugin directory.

As first step to allow different forms of plugins
(e.g. script files, directories or anything else that
can provide classes and resources) we need to de-couple
the underlying Jar file from the server side plugin.

We introduce the concept of "plugin-scanner" as the interface
to scan the external form to discover:
- plugin classes
- plugin resources
- plugin meta-data (i.e. Manifest)

Change-Id: I769595a030545a5f272f453c3cf435b74719e1e7
2014-06-12 13:42:25 +01:00
..
2014-05-04 12:54:17 +02:00