[Team] 19.04-21 second round

LMX, FER, XPUR FOR, OPD and HOCL have received xres version 19.04-21. I've merged configuration changes into master and have deployed this too as is described in deployment todos. begin: 05:35am finished: 07:09am -- -- Sören Pestner - Entwickler - TraSo GmbH Nonnenstraße 42 D-04229 Leipzig telefon: +49 341 355 740 - 49 email: s.pestner@traso.de Geschäftsführer: Haiko Gerdes Handelsregister: Amtsgericht Leipzig (HRB 21850)