Build FreeCast in a free environment

The sources can be built with jikes without problems.

ant log with -Dbuild.compiler=gcj

gcj has two problems with FreeCast sources:

- some of inner classes aren't compatible .. to be study but could be refactored easily ..
- javax.sound API isn't available by default for gcj .. could be fixed by including the tritonus classes into the build classpath. Requires to build the tritonus javax.sound sources available in track, to be study

The current subversion revision (250) fixes problems with javax.sound API and inner classes.

The last problem is the usage of sun.misc.Service into the org.kolaka.freecast.sound.AudioSystem class. Required to replace by commons-discovery (http://jakarta.apache.org/commons/discovery/).

sun.msic.Service has been remplaced by the commons-discovery org.apache.commons.discovery.tools.Service implementation.

Inner class naming have been explicited to allow gcj compilation. Some complex inner class definitions have been removed: inner in inner, inline class overiding with exception in the constructor, etc .. 

For the moment, the compilation is successful with gcj but compiled classes lead to a VerifyError in OggSourceFactoryReceiver during tests :,(

I tested the build under kaffe environment (JAVA_HOME=/usr/lib/kaffe ant clean dist) and the xsl transformation in build.etc fails with a NullPointerException. 

Under kaffe environment (with classes compiled with sun jdk), SignatureTest fails with SignatureException ("RSA modulus too small").

cf following attachments

to build succesfully with a kaffe environment, xalan must be present in the ant/lib directory. "JAVA_HOME=/usr/lib/kaffe ant clean dist" works in this condition.