What changed in EDuke32, build by build

warn if a 'spriteflags' is issued after its actor definition...

warn if using reserved bits in 'spriteflags'.

implement passing string label to 'spawn' OSD command.

fix 'getincangle'.

add and document option -ferror-negative-tag-write.

rewrite shadexfog.create_128_trans to allow creating fewer tables.

rename sprite[].filler member to 'blend' on the Lua side.

add and document -Wnever-used-gamevar and -Wnever-read-gamevar.

implement 'precache'.

add option -ferror-nonlocal-userdef, on by default.

accept empty square brackets for {g,s}etuserdef optional index part.

error on userdefs accesses with non-local current player.

add codegen option -fbad-getactorvar-use-pli for C-CON compatibility.

make gv.current{Level,Episode} one-based and document them.

for readgamevar, if ud.config.scripthandle < 0, keep value, don't err.

run EVENT_INIT after initial Lua state creation.

don't allow starting demo recording, since gamevar diffing is NYI.

statically check some member assignments with literal numbers.

disable some player members, tweak decls of others.

fix assignment to projectile sound/bsound/isound.

implement 'setcfgname'.

on 'starttrack' with null music, issue a 'soft' error.

implement NORESET flag for gamevars.

very primitive gamevar handling logic for {save,load}mapstate.

in {save,load}mapstate, warn that saving/restoring gamevars is NYI.

implement NODEFAULT flag (1024) as session variables.

add necessary identifier-is-not-gamevar check.

r/w gamearrays in binary mode, checks for mapdiff.sh, add test/gamearray.con.

in control.lua, use C's fwrite() to write gamearray to disk, fix typo.

allow a certain type error present in 1.3D GAME.CON to pass.