(lwpCreate): Used to allocate one byte more than necessary. The fix
won't save memory (malloc() will add the byte back), it's just clearer
this way.
(lwpCreate): Clean up computation of sp. Rename parameter size to
stacksz.
(lwpCreate): Always compute newp->lowmark and newp->highmark from sp,
not from s. Old code misaligned newp->himark for stacks growing
upward when stack size argument wasn't aligned.
complete declaration to src/lib/lwp/lwpint.h.
(lwpQueue): Move to src/lib/lwp/lwpint.h.
(empth_main, empth_flags): New.
(empth_init): Initialize them.
(empth_create, empth_exit): Use them instead of lwpProc members.
(skipfs): New.
(xuflds, xundump): Use it. Update field scanf stop-sets accordingly.
(xuflds): Update test for good field separator.
(xundump): Fail silently if nothing can be read and no specific table
is expected.
(xundump): Set empfile member cids in addition to fids.
(xundump): Clarify shortcomings: requires EFF_MEM, appends sentinel
always, can't grow dynamic cache.
(xundump): Return table type on success.
(freeflds): New.
(xundump): Call it.
(xuloadrow): Leave freeing storage to freeflds().
(xuflds): Ensure values[] is terminated with a VAL_NOTUSED element
even on error.
Rename close_files() to ef_close_srv() and move to fileinit.c.
Replace calls to close_files() with ef_fin_srv().
Call ef_close_srv() from ef_fin_srv().
(ef_close_srv, ef_fin_srv): New.
(init_files, init_server, ef_init_srv):
Rename init_files() to ef_open_srv() and move to fileinit.c.
Remove call to init_files() from init_server() and replace
with a call to ef_open_srv() from ef_init_srv().
(ef_open_srv): New.
(ef_load, init_server, ef_init_srv):
Move the call to ef_load() from init_server() to ef_init_srv().
(global_init, init_server, ef_init_srv):
Move the call to global_init() from init_server() to ef_init_srv().
(nullify_objects, global_init, init_server):
Split nullify_objects() into init_lchr() and init_dchr().
Locate init_lchr() and init_dchr() in init.c.
Add calls to init_lchr() and to init_dchr() from global_init().
(init_lchr(), init_dchr()): New.
