Make _to_own_unit aware of dtype of value coming in
Make _to_own_unit aware of dtype of value coming in

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