Issue #2488180 by stefan.r, stovak, pwolanin, David_Rothstein, Noe_,...

Issue #2488180 by stefan.r, stovak, pwolanin, David_Rothstein, Noe_, typhonius, KhaledBlah, joelpittet, Fabianx, geerlingguy, nithinkolekar, mikeytown2, jduhls, scuba_fly, travelvc, hass: Support full UTF-8 (emojis, Asian symbols, mathematical symbols) on MySQL and other database drivers when they are configured to allow it