FIX: logging regarding banning already banned properties should not have been logged as 'errors' (by abusing exception classes).  Fixed this to log under Insane level.
FIX: logging regarding banning already banned properties should not have been logged as 'errors' (by abusing exception classes).  Fixed this to log under Insane level.

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