2019-10-07 Hotfix Release (500 on startpage)

release at a request of @peter.toennies

it fixes, beside some typo diff noise, an 500 Error on the startpage, caused by missing keys introduced by e7ba1f81

https://sentry.io/share/issue/db66ee87f1d9438e9ba917840ed90bd0/

edit

added !1098 (merged)

removes email and gender from response in MessageXhr.php