[GL] Capitalize some doc comments
[GL] Capitalize some doc comments

paroj/ogre,OGRECave/ogre,paroj/ogre,OGRECave/ogre,RealityFactory/ogre,RealityFactory/ogre,OGRECave/ogre,OGRECave/ogre,RealityFactory/ogre,RealityFactory/ogre,OGRECave/ogre,paroj/ogre,paroj/ogre,paroj/ogre,RealityFactory/ogre