Bug Fix: Inherited alpha mode change notification handled incorrectly.
Bug Fix: Inherited alpha mode change notification handled incorrectly.

cbeck88/cegui-mirror,cbeck88/cegui-mirror,RealityFactory/CEGUI,RealityFactory/CEGUI,arkana-fts/cegui,cbeck88/cegui-mirror,arkana-fts/cegui,cbeck88/cegui-mirror,RealityFactory/CEGUI,RealityFactory/CEGUI,arkana-fts/cegui,cbeck88/cegui-mirror,arkana-fts/cegui,arkana-fts/cegui,RealityFactory/CEGUI