changes for Apache BSF 2.4.0 (from RELEASE-NOTE.txt)

    *) can be used as an extension package to Java by placing it into
       "jre/lib/ext" [using the thread's context classloader, ie. the result
       of 'Thread.currentThread().getContextClassLoader()']

    *) removed experimental 'DebugLog' class, superceded by commons-logging
       and log4j

    *) removed 'org.apache.bsf.engines.activescript.*', as it is not
       supported anymore (stems from the original IBM codebase, but would
       need native Windows code to bridge OLE/ActiveX)

    *) removed 'org.apache.bsf.engines.jpython', as it is superceded by
       the newer 'org.apache.bsf.engines.jython'

    *) 'org.apache.bsf.BSFMain.java': new method
       "public String getVersion()", returns string in the form
       'abb.yyyymmdd', where 'a' is major number, 'bb' minor number,
       'yyyy' four digit year, 'mm' two digit month, 'dd' two digit day;
       e.g. '240.20060909' stands for: BSF version 2.4 as of 2006-09-09

    *) new class 'org.apache.bsf.utils.BSFEventProcessorReturningEventInfos'

    *) 'org.apache.bsf.utils.EngineUtils.java': added the method
       'addEventListenerReturningEventInfos(...)'


changes for Apache BSF 2.3.0
    *) Revert BSF debug support (due to several usability issues)
       and refactor source.

    *) add javadocs and realclean targets to build.xml
       scrub remaining email addresses from source for spam prevention
       add AUTHORS, BUILDING, INSTALL, README, and TODO files

    *) Cleaned out META* junk

    *) Removed bsf/src/org/apache/bsf/engines/activescript/samples/*
       because of copyright issues

    *) Changes for org.apache.* namespace, license changes

changes to BSF 2.2
    *) Fix taglibs, and allow debugging through taglibs

    *) Entry/Exit debugging added

    *) Overall logging solution, involving a loglevel property

    *) BSF taglib added to drop package

    *) Debug Protocol versioning and handshake

    *) Miscellaneous bugfixes, additions, and cleanups.

    *) updated XSLT support for Xalan 2

    *) added Jython engine

    *) JSDI and debug engine for ECMAScript

    *) added master build.xml

    *) added scripts module to the bsf23 module

    *) added bsf23 module for rollup of bsf, bsf_debug, and jsdb
       created bsf-build-23 module for other files (support, build.xml)