fixed temp node  (hh-ls)

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4775 0b2b3880-5936-4365-a048-eb17d2e5a6bf
removed unneeded alink(vlink(a)) in mlink.w

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4776 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed wrong null of alink(vlink(temp_head))

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4777 0b2b3880-5936-4365-a048-eb17d2e5a6bf
merge all of experimental back to trunk


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4781 0b2b3880-5936-4365-a048-eb17d2e5a6bf
accidentally added an autom4te cache


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4782 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix \readline


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4786 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed   wrong max upvalues in luajit

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4790 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed missing spaces in patch-01-LuaJITTeX 

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4792 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed links in mlist.w

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4793 0b2b3880-5936-4365-a048-eb17d2e5a6bf
allows utf8 identifiers in lua (as is in standard luajit)

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4796 0b2b3880-5936-4365-a048-eb17d2e5a6bf
allows utf8 identifiers in lua (as is in standard luajit) -- patch

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4797 0b2b3880-5936-4365-a048-eb17d2e5a6bf
Fixed luaopen_bit32 declaration (Akira Kakuto)

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4800 0b2b3880-5936-4365-a048-eb17d2e5a6bf
replace couple_nodes with try_couple_nodes to manage null nodes

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4804 0b2b3880-5936-4365-a048-eb17d2e5a6bf