Initial i18n work, still need many English strings extracted [#811]
Rescue any scheduler thread error, fixes #309
only log if necessary
Finish i18n extraction
Missed a few
Merge pull request #811 from mperham/i18n

Localize web UI
cleanup
Adding danish locale
Merge pull request #817 from kaspergrubbe/master

Adding danish locale
Add Polish translation
Use a proper locale name
Merge pull request #818 from adrpac/master

Add Polish translation for Web UI
added brazilian portuguese locale
Create es.yml

Spanish, it maybe a little on the side of latinamerican spanish. Feel free to make corrections.
Added Portuguese translations
Fixed few typos
added brazilian portuguese locale
Merge pull request #819 from edmz/patch-1

Create es.yml
corrected locale string
corrected file name