update changelog
update changelog

RolandStuder/styleguide,manuelroth/styleguide,RolandStuder/styleguide,ComperioAG/styleguide_mont-terri,swiss/styleguide,ComperioAG/styleguide_geologieportal,RolandStuder/styleguide,manuelroth/styleguide,ComperioAG/styleguide_geologieportal,manuelroth/styleguide,swiss/styleguide,ComperioAG/styleguide_mont-terri