extract messages for ksgrd

Some strings remain still untranslated:
localhost
(float) + (integer) + (listview)
xxACPIxx
-> Cooling_Device ->[012]-> Current State (integer) - can't be added
-> Thermal_Zone -> Temperature  (integer)
logfiles
-> messages (logfile)
-> kern (logfile)
-> daemon (logfile)
-> syslog (logfile)
-> auth (logfile)
xxNetworkxx wlan
-> quality (float) + signal (float) + noise (float) etc

These translation strings are manually defined in a dictionary in
SensorManager.cpp.
Maybe some strings definitions are missing or have wrong keyword, that's why
they are still untranslatable.
CCBUG:306243