Install libbluray.jar to $datadir/java/
Notify BD-J when playlist changes
Factorize 70+ lines from Java invocation interface.

Simplifies moving BD-J to separate process.
Add type and version to .jar file name
BDJLoader.unloadN(): allow xlets to stop in paraller
BDJLoader: do not re-use AppProxy and XletContext when xlet is restarted.
Fixes issues with unregistered callbacks, Ixc bindings etc.
"fixed" logging
Added BDJXletContext.isReleased()
Moved common code from J2ME and J2SE BDToolkit to shared base class
BDJXletContext: added helpers to get current Xlet resources
BDToolkit: Use File.isAbsolute() instead of File.exists() when resolving image location
Add support for relative paths to File.exists()

(files inside Xlet-specific home directory).
BDJAppProxy: create Xlet event queue only once
BDJXletContext: fix resource resolving for resources starting with ./
BDJActionQueue: abort actions added after queue stop