OpenGl_GlCore12.hxx: #undef GL_VERSION_x_y in all cases.
OpenGl_GlCore12.hxx: #undef GL_VERSION_x_y in all cases.

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