* refine/speed-up (re-)connect handling
* fix minor build error in init script
* better logging & cosmetics

Signed-off-by: Dirk Brenken <dev@brenken.org>

* switch to procd interface trigger
    * no additional active monitor/polling in the background
    * simplified code
* new option "trm_maxwait", how long (in seconds)
    should travelmate wait for wlan interface reload action
    (default: '20')
* documentation update

Signed-off-by: Dirk Brenken <dev@brenken.org>

* a connection manager for travel router
  (see readme.md for details)

Signed-off-by: Dirk Brenken <dev@brenken.org>