Merge branch 'master' of https://github.com/NightscoutFoundation/xDrip

Merge branch 'master' of https://github.com/NightscoutFoundation/xDrip

Update strings-et.xml

Merge branch 'master' of https://github.com/NightscoutFoundation/xDrip

Merge branch 'master' of https://github.com/NightscoutFoundation/xDrip

Merge branch 'master' of https://github.com/NightscoutFoundation/xDrip

Merge pull request NightscoutFoundation#1879 from tolot27/unparsableDate

fix for Unparseable date format

Merge pull request NightscoutFoundation#1674 from k2s/non-translatabl…

…e-in-home

fix: make it possible to translate all xdrip preferences

Merge branch 'master' of https://github.com/jamorham/xDrip-plus

Merge pull request NightscoutFoundation#1899 from NightscoutFoundatio…

…n/executeTestsOnce

execute unit tests just once