[x] android:contentDescription shall be removed for the TextViews (EditText) which have a hint set.
[ ] ForegroundColor #FF7700 used for text on white background, which is "not enough contrast" (only ratio 2.66 reached while they want to have 3.0) -Edit: As this is the "Piwigo-orange" I don't think it's a good idea to deviate from it, so we'll have to ignore this warning.