(+) global orgs (all orgs are in global variables)
    no need for clr fields
(+) global awaits (awaits that are always enabled)
    no need for lsts
    (+) awaits.lua
(^) props.lua: renaming of fields
(^) ceu_trk_ins -> call / push / pop
(*) problem with tests.lua (tight loops)
(+) readonly detection for loop vars
(+) run_tests.lua for programs that run forever
(^) tceu_lst.on, lsts_adj
(^) _TIGHT, t.loop
(^) lst -> lsts
(^) Inactive -> CEU_INACTIVE
(-) bug in global awaits

[ awts_glb=8 | evts=6 | exts | lbls=122 | lsts=18 | mem=292 | orgs | orgs_glb | trks=82 | wclocks ]
           17708 bytes in ROM
            1028 bytes in RAM