When using the MultiJarLoader as the main class, it will use a
configuration file for the java loading.  Each line in the file will be
used to start a main, you can use -jar in each line or specify a main
class.

Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
Reviewed-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>

Signed-off-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>

Makes this go away:

  Note: io/osv/OsvSystemClassLoader.java uses unchecked or unsafe
  operations.  Note: Recompile with -Xlint:unchecked for details.

Unfortunately javac does not recognize statement level suppressions
like this:

  //noinspection unchecked
  return (T) method.invoke(target, args);

I need to switch to more coarse grained suppression on method level:

  @SuppressWarnings("unchecked")

Signed-off-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>

When system classloader is used as a parent some of its protected
methods are called to lookup resources.

This also adds delegation for all remaining protected and public
methods.

Signed-off-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>

Signed-off-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>

Related changes previously made in java/build.xml
were reverted and moved to java/runjava/build.xml

Signed-off-by: Tomasz Grabiec <tgrabiec@cloudius-systems.com>