Only local files allowed in JSP classpat

SourceForge Submitter: jboynes .
When JBoss is booted from the network, boot libraries
from JBOSS_HOME/lib are loaded using a http: URL. Due
to limitations of the Java compiler used for JSP
compilation, classes in these libraries are not
available when the JSP servlet is being compiled and
may result in compilation errors.

The web integration layer should ensure that all URLs
handled by the context classloader are available
locally for use by the JSP compiler regardless of where
the true location is. This may require downloading
jar/zip files.