nodogsplash: Release 4.0.2 (#500)

nodogsplash: Release 4.0.2 (#500)

Maintainer: Moritz Warning <moritzwarning@web.de>

Compiled and tested on snapshot SDK mips_24kc

This release has numerous bug fixes and enhancements:

  * Fix bug - fas_remotefqdn not supported with option fas_secure_enabled 0 [bluewavenet]
  * Fix bug - prevent deadlock causing ndsctl to hang and NDS to become unresponsive [bluewavenet]
  * PreAuth - Override FAS settings making configuration foolproof [bluewavenet]
  * ndsctl - make json parsing consistent for all client variables [bluewavenet]
  * Fix memory leak in template generation [lynxis]
  * When executing the ndsctl stop command, cleanup all structures [lynxis]
  * Check for positive errno in thread_ndsctl [lynxis]

Signed-off-by: Rob White <rob@blue-wave.net>