Require explicit scons argument (containerJavaSupport=1) to include Java related...

Require explicit scons argument (containerJavaSupport=1) to include Java related code in resource container.

Further, added a fix of the ResoureContainerTest to be compatible with gcc 4.6. Removed virtual override usage.
More uniform API for whole resource-encapsulation module (using const string refererences).
Use test helper class to avoid gcc version problems.

Change-Id: I338ee7a7305a83f70babb7b07f9a542644f0c111
Signed-off-by: Markus Jung <markus.jung@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/1838
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Uze Choi <uzchoi@samsung.com>
Tested-by: Uze Choi <uzchoi@samsung.com>