[vlc/f33] (15 commits) ...Apply notify patch

Summary of changes: f8e5cc6... rebuilt (*) cf7f85b... Rebuild for new protobuf (*) 42eb349... Add patches (*) 417faf9... Fix arm tests (*) 453f7d2... Rebuild for new libdvdread (*) 4bc2da4... Move mmal_20 (*) 7cf4d6a... Update to mmal_20 (*) 46a3f6a... Add mmal_chain (*) 46a690e... Update mmal patches (*) d58f682... Update snapshot (*) 4058237... Add lua-5.1 patch (*) daf4e0a... Switch to lua-5.1 when needed (*) ad3d48e... Also switch luac (*) 55d2510... Add notify patch (*) 7ee7aef... Apply notify patch (*) (*) This commit already existed in another branch; no separate mail sent