Fixed a bug in lua_nodelib_direct_traverse (Hans)

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4738 0b2b3880-5936-4365-a048-eb17d2e5a6bf
Fixed lua_nodelib_direct_copy for a glue of 0pt

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4740 0b2b3880-5936-4365-a048-eb17d2e5a6bf
unwanted side effects: font loading takes way longer due to linear checks and it makes no sense to do that for a bugged font; this can better be doen at the lua end if needed at all (hans)

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4742 0b2b3880-5936-4365-a048-eb17d2e5a6bf
update do_ff_info

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4744 0b2b3880-5936-4365-a048-eb17d2e5a6bf
last things before release


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4746 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix inclusion of protected pdf


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4749 0b2b3880-5936-4365-a048-eb17d2e5a6bf
prevent \Ustartdisplaymath in restricted hmode.


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4750 0b2b3880-5936-4365-a048-eb17d2e5a6bf
some missing edits from branches/experimental


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4752 0b2b3880-5936-4365-a048-eb17d2e5a6bf
allow freeing glue_specs

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4754 0b2b3880-5936-4365-a048-eb17d2e5a6bf
new versions supporting jit

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4755 0b2b3880-5936-4365-a048-eb17d2e5a6bf
new version of mtxrun_exe.c . The exe are valid only for Windows 32bit

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4756 0b2b3880-5936-4365-a048-eb17d2e5a6bf
added amalgamation of lpeg0.12, for a future upgrade of lpeg

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4759 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fix remove fo the case head==current

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4760 0b2b3880-5936-4365-a048-eb17d2e5a6bf
Stephan's patch from ticket 882


git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4761 0b2b3880-5936-4365-a048-eb17d2e5a6bf
removing design_size design_range_bottom design_range_top names from fontloader.info

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4762 0b2b3880-5936-4365-a048-eb17d2e5a6bf
removing design_size designì_range_to design_range_bottom from do_ff_info

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4765 0b2b3880-5936-4365-a048-eb17d2e5a6bf
update parsettf.c 

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4766 0b2b3880-5936-4365-a048-eb17d2e5a6bf
update parsettf.c (typo in comment) 

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4767 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed units_per_em and pfminfo for fontloader.info

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4768 0b2b3880-5936-4365-a048-eb17d2e5a6bf
fixed units_per_em and pfminfo for fontloader.info

git-svn-id: https://foundry.supelec.fr/svn/luatex/trunk@4769 0b2b3880-5936-4365-a048-eb17d2e5a6bf