Filters message tweak & tutorial opens filter tab
Updated Vietnamese translation
Updated Polish translation
Merge pull request #926 from ngonchan/master

Updated Vietnamese translation
Merge pull request #927 from skibbipl/patch-23

Updated Polish translation
Updated changelog
Merge pull request #925 from jpeg729/tutorial_tweak

Filters message tweak & tutorial opens filter tab
Update tutorial text
Server: add app table, better error handling
Translated new string.
Merge pull request #928 from jokies/patch-2

Translated new string.
Consistent tutorial look
Make tutorial fit on MDPI screen
Make tutorial fit on MDPI screen (2)
Use share action constants
Refactoring
Better error messages import, export and fetch
Workaround for Google file chooser new URI format
Made tutorial translatable
Updated Dutch translation