Change MB_DESC to use const _TCHAR*
Change MB_DESC to use const _TCHAR*

Fixes -Wwrite-strings warning about implicit conversion from string literal to _TCHAR*.

Tech-XCorp/oce,EvgeneOskin/oce,Tridify/oce,EvgeneOskin/oce,Tridify/oce,BenoitPerrot/oce,Tech-XCorp/oce,finetjul/oce,heartvalve/oce,Tech-XCorp/oce,finetjul/oce,EvgeneOskin/oce,tpaviot/oce,Tech-XCorp/oce,heartvalve/oce,finetjul/oce,Tech-XCorp/oce,BenoitPerrot/oce,mathstuf/oce,heartvalve/oce,EvgeneOskin/oce,mathstuf/oce,tpaviot/oce,Tridify/oce,Tridify/oce,tpaviot/oce,heartvalve/oce,BenoitPerrot/oce,finetjul/oce,mathstuf/oce,BenoitPerrot/oce,tpaviot/oce,finetjul/oce,Tridify/oce,mathstuf/oce,BenoitPerrot/oce,EvgeneOskin/oce,mathstuf/oce,heartvalve/oce,tpaviot/oce