lua_is... do coercion.
small correction: = versus ==.

small change when calling call hook.

new option 'q' for function "format".
new example, about vararg.

no more comments with '#'.

LoadString now uses luaI_buffer
added LoadNewString
needs tf->marked=0
luaI_undump now returns int and aborts if luaI_dorun fails

luaI_undump now returns int

 panic is now lua_error
 included swap.c
 tries float permutation earlier
 new functions: luaI_undump1 and luaI_undump

undump is now a module