Add changelog for 2.4.5
Add changelog for 2.4.5

ekandreas/papi,nlemoine/papi,wp-papi/papi,wp-papi/papi,nlemoine/papi,wp-papi/papi,ekandreas/papi,isotopsweden/wp-papi,ekandreas/papi,nlemoine/papi,isotopsweden/wp-papi,isotopsweden/wp-papi