message: Fix incorrect assertion in CGL
diff: @@ -103,7 +103,7 @@ class CGLPlatform : public GLPlatform
  if(share.ctx && CGL.CGLCreateContext)
  {
  CGLError err = CGL.CGLCreateContext(share.pix, share.ctx, &ret.ctx);
  - RDCASSERTMSG("Error creating temporary context", err != kCGLNoError, err);
  + RDCASSERTMSG("Error creating temporary context", err == kCGLNoError, err);
  }
  }
  