Added missing PR numbers to CHANGES.rst and fixed a few other PR numbers [ci skip]
Added missing PR numbers to CHANGES.rst and fixed a few other PR numbers [ci skip]

dhomeier/astropy,astropy/astropy,kelle/astropy,larrybradley/astropy,DougBurke/astropy,tbabej/astropy,pllim/astropy,DougBurke/astropy,MSeifert04/astropy,lpsinger/astropy,stargaser/astropy,kelle/astropy,kelle/astropy,kelle/astropy,AustereCuriosity/astropy,aleksandr-bakanov/astropy,larrybradley/astropy,stargaser/astropy,StuartLittlefair/astropy,pllim/astropy,AustereCuriosity/astropy,lpsinger/astropy,saimn/astropy,aleksandr-bakanov/astropy,bsipocz/astropy,MSeifert04/astropy,MSeifert04/astropy,astropy/astropy,DougBurke/astropy,funbaker/astropy,joergdietrich/astropy,larrybradley/astropy,tbabej/astropy,larrybradley/astropy,AustereCuriosity/astropy,funbaker/astropy,dhomeier/astropy,stargaser/astropy,saimn/astropy,mhvk/astropy,lpsinger/astropy,joergdietrich/astropy,aleksandr-bakanov/astropy,tbabej/astropy,saimn/astropy,astropy/astropy,lpsinger/astropy,mhvk/astropy,mhvk/astropy,joergdietrich/astropy,kelle/astropy,funbaker/astropy,funbaker/astropy,aleksandr-bakanov/astropy,saimn/astropy,StuartLittlefair/astropy,larrybradley/astropy,joergdietrich/astropy,saimn/astropy,AustereCuriosity/astropy,pllim/astropy,astropy/astropy,StuartLittlefair/astropy,bsipocz/astropy,astropy/astropy,stargaser/astropy,joergdietrich/astropy,lpsinger/astropy,dhomeier/astropy,pllim/astropy,dhomeier/astropy,dhomeier/astropy,MSeifert04/astropy,bsipocz/astropy,DougBurke/astropy,tbabej/astropy,pllim/astropy,tbabej/astropy,StuartLittlefair/astropy,mhvk/astropy,bsipocz/astropy,AustereCuriosity/astropy,StuartLittlefair/astropy,mhvk/astropy