[Xindice Command Tool] patch Importing Tree

[JC Tchitchiama <jc...@panonet.net>]

Hi All,

The current Xindice tool only import files from the file system. I see the 
need to extend that functionality to include  import of files from Jar files 
as well.
I am just submitting this patch so that we can start the ball rolling. 
It is by no means perfect and has some bugs in it which I know about.

The current behaviour is unchanged.

See what the community things.

Best Regards.

JC.