Include String plugin for Utilities' tests.
Include String plugin for Utilities' tests.

Signed-off-by: James Vega <jamessan@users.sourceforge.net>
(cherry picked from commit 3090cffe2c9b9749a42a249285fbc1a4783f1c2e)

Signed-off-by: Daniel Folkinshteyn <c89479571640853a547e0bfdade4423027407e94@users.sourceforge.net>

mazaclub/mazabot-core,ProgVal/Limnoria-test,ProgVal/Limnoria-test,mazaclub/mazabot-core,Ban3/Limnoria,Ban3/Limnoria