Docs: 1.12 Notes - add more post-1.12.0 additions
Docs: 1.12 Notes - add more post-1.12.0 additions

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