try to use the lua5.1 hash string

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4838 0b2b3880-5936-4365-a048-eb17d2e5a6bf
deleted a duplicate 'write' key 

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4839 0b2b3880-5936-4365-a048-eb17d2e5a6bf
try to use the lua5.1 hash string -- some comments

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4840 0b2b3880-5936-4365-a048-eb17d2e5a6bf
--jithash option to choose the hash function

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4841 0b2b3880-5936-4365-a048-eb17d2e5a6bf
 new status.luatex_hashname 

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4842 0b2b3880-5936-4365-a048-eb17d2e5a6bf
removed 'LuajitTeX default hash function type' message

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4843 0b2b3880-5936-4365-a048-eb17d2e5a6bf
change the keyname luatex_hashname to luatex_hashtype

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4844 0b2b3880-5936-4365-a048-eb17d2e5a6bf
change LUAI_HASHLIMIT to 6

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4845 0b2b3880-5936-4365-a048-eb17d2e5a6bf
change LUAI_HASHLIMIT also in luajit

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4846 0b2b3880-5936-4365-a048-eb17d2e5a6bf
patch from trunk

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4851 0b2b3880-5936-4365-a048-eb17d2e5a6bf
initial support for luahashchars

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4852 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix support for luahashchars

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4853 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed luahashchars, updating the manual

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4854 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed luajittex_choose_hash_function

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4855 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed a typo in patch-04-lj_str 

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4856 0b2b3880-5936-4365-a048-eb17d2e5a6bf
Fixed luajittex_choose_hash_function (A. Kakuto)

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4858 0b2b3880-5936-4365-a048-eb17d2e5a6bf
removed unused scan_string_argument; replaced scan_pdf_ext_toks() with scan_toks i textoken.w

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4860 0b2b3880-5936-4365-a048-eb17d2e5a6bf
rewritten end_line_char_inactive as macro

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4861 0b2b3880-5936-4365-a048-eb17d2e5a6bf
added pdf_page callback

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4862 0b2b3880-5936-4365-a048-eb17d2e5a6bf
sync with experimental 4864

git-svn-id: https://foundry.supelec.fr/svn/luatex/branches/experimental@4865 0b2b3880-5936-4365-a048-eb17d2e5a6bf