new requirement to compile development Soot from Subversion

[Ondrej Lhotak <olhotak@sable.mcgill.ca>]

Those of you who are using the development version of Soot from our
Subversion repository, please be aware that as of revision 1529, Soot
requires the Jedd runtime library in order to compile. An entry for
it has been added to the ant.settings.template file. If you do not
do an "ant veryclean", you will not need the Jedd translator itself,
only the runtime. Also, you should not need the Jedd runtime when
running Soot, as long as you do not use the new analyses written
in Jedd (which are currently all in the phase cg.paddle).

For your convenience, a copy of the Jedd runtime library is available
at:
http://www.sable.mcgill.ca/software/jedd-runtime-0.1.jar

If you prefer to download all of Jedd, it is available at:
http://www.sable.mcgill.ca/jedd/

Ondrej