Adjust classpath for unfolding_app_template.
Adjust classpath for unfolding_app_template.

The classpath for the unfolding jar (and maybee all jars) should
get set automatically. Changing version numbers of the jars break the
ant file. The resources/unfolding_app_template/classpath must be modified
on the fly to avoid this.

But KISS...we can do the fancy stuff later.

refs issue #27.

potioc/unfolding,potioc/unfolding,ps793/unfolding,deepankverma/unfolding,CarlCOL/unfolding,ashr81/unfolding