NetworkSetup: only save wakeOnLAN config when feature exists

Thanks for reporting athoik
Screensaver: I hope the latest finetuning

To really correctly display our anniversay logo
ESAELP TCEPSER
add missing string in french translation.

add missing french translation.

Signed-off-by: littlesat <littlesat99@yahoo.com>
Update Latvian translation

Signed-off-by: littlesat <littlesat99@yahoo.com>
Merge branch 'master' of git://git.code.sf.net/p/openpli/enigma2