Changes
* graphical verification (on by default, can be switched off)
* SecureSpot (on by default, can be switched off)
BUGS after restoring 1.21beta11 config (resetting to default/factory settings solved it)
(crash router = disconnect wired and wireless connections and go back to log in screen)
* random disconnects and reboots
* saving random changed settings crashes router 3 out of 5 times
* Changing to random directory (Tools, Advanced etc) crashes router 3 out of 5 times
* Switching wireless channel from AUTO to manual and saving change crashes router 3 out of 5 times
* Changing wireless channel crashes router 3 out of 5 times
* Config is not inherited, manual upload works
A2 version