Fixing linker issues regarding the deprecated S_parentIdentifier symbol
Fixing linker issues regarding the deprecated S_parentIdentifier symbol

The definition has to be non-static, otherwise it's limited to the one source file.

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