FIX: Property::isDefault should source it's default value from the polymorphic function and not the member variable.
FIX: Property::isDefault should source it's default value from the polymorphic function and not the member variable.

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