travelmate: update 2.4.9-1

travelmate: update 2.4.9-1

- do not set trm_action in the function library; the library is sourced by the init script,
  reported by @sch-m
- fixed the uplink ssid comparison for fancy essids with quotes
- added a new optional per uplink revive option; an uplink disabled by the retry limit is set back
  to enabled after n run cycles, default off, minimum 10, number of revivals capped by trm_maxretry.
  Counters live in a runtime file, no extra config writes
- update the wifibahn login script, support the new CNA portal API
- LuCI: rework the wireless scan dialog; card list instead of the result table, mobile friendly
- LuCI: add the per uplink revive option to the uplink dialog (off / 10 / 30 / 60 run cycles)
- readme update

Signed-off-by: Dirk Brenken <redacted>