MOD: Fixing IconvStringTranscoder signatures, changing to C++11 char16_t
MOD: Fixing IconvStringTranscoder signatures, changing to C++11 char16_t

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