sync zh-CN translation with en-US strings
Merge pull request #373 from l-hedgehog/zh-cn

sync zh-CN translation with en-US strings
Update strings.xml

Add spanish translation of cells
Merge pull request #375 from stripTM/patch-1

Update strings.xml
update russian translation
Merge pull request #376 from CupIvan/patch-2

Update Russian translation
Cleaning up the layout, optimizing code for the on/off button.
Merge pull request #377 from tamcap/master

Cleaning up the layout, optimizing code for the on/off button.
Introducing WiFi only uploading.
Update SSIDBlockList to include BlackBerry OS 10
Merge pull request #382 from SunboX/master

Update SSIDBlockList to include BlackBerry OS 10
Fixes following @cpeterso's requests.
Merge pull request #378 from tamcap/dev

Introducing WiFi only uploading.
Update French translation with "Wifi only" strings
Merge pull request #384 from pl6025/patch-3

Update French translation with "Wifi only" strings
Update spanish translation
Suggested change in spanish translation

I suggest this change because the word "cell" may be more ambiguous,
while "mobile Anteas" I think it is more appropriate in the context of
the app.
Update strings.xml
Merge pull request #387 from rodmoreno/master

Update Spanish translation
translate strings about wifi