sync with experimental

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4956 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix line endings


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4957 0b2b3880-5936-4365-a048-eb17d2e5a6bf
plan :)


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4958 0b2b3880-5936-4365-a048-eb17d2e5a6bf
improved NEWS


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4959 0b2b3880-5936-4365-a048-eb17d2e5a6bf
new poppler from TL


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4960 0b2b3880-5936-4365-a048-eb17d2e5a6bf
update from Hans


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4961 0b2b3880-5936-4365-a048-eb17d2e5a6bf
sync with TL


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4962 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed lua_node_filter_s

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4965 0b2b3880-5936-4365-a048-eb17d2e5a6bf
patch from Élie Roux for pdfgen.w (trunk)

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4967 0b2b3880-5936-4365-a048-eb17d2e5a6bf