load_previews_now 0 # if >0, will try to load preview pics from pnds at boot time, not defer till later
load_previews_later 0 # if >0, will try to load preview pics sometime (see defer_timer_ms as well)
load_icons_later 1 # if >0, will try to load icons after grid is showing, not during app scanning
+load_visible_icons 1 # if >0, will try to load visible icons immediately (before render); combine with defered load for non-visible, say.
defer_icon_us 100000 # when background loading icons (load_icons_later), time between icon loadsa
threaded_preview 0 # if 1, will try to load the preview in background, to avoid slowing up navigation
loglevel 0 # 0 is debug, lots of crap; 3 is better, means 'errors only'. Output may screw up the wrapper!