Signed-off-by: NVasilis Tsiligiannis <b_tsiligiannis@silverton.gr>

build/i18n-lua2po.pl: generate *.pot files if target language is unspecified, don't substitute undefined msg strings with english

	- move routes and conntrack info to status menu
	- move static routes to own 2nd level menu point
	- fix i18n in upgrade page

modules/admin-full: only display available channels

	- poll /dev/watchdog if available
	- also monitor dropbear