Fix +colorWithRGBAArray: and +colorWithRGBADict: to use float values instead of int in array/dictionary to allow serialize/deserialize with -rgbaArray: and -rgbaDict:
Fix +colorWithRGBAArray: and +colorWithRGBADict: to use float values instead of int in array/dictionary to allow serialize/deserialize with -rgbaArray: and -rgbaDict:

bennyguitar/Colours,mjasa/Colours,andreamazz/Colours,kaishajones/Colours,ramoslin02/Colours,imjerrybao/Colours,zxfmpy/Colours,szehnder/Colours,andreamazz/Colours,mjasa/Colours,andreamazz/Colours,kaishajones/Colours,thiagoricieri/Colours,OnTheWay1988/Colours,andreamazz/Colours,huangzongwu/Colours,ramoslin02/Colours,OnTheWay1988/Colours,phimage/Colours,imjerrybao/Colours,phimage/Colours,xswm1123/Colours,zxfmpy/Colours,phimage/Colours,xswm1123/Colours,szehnder/Colours,thiagoricieri/Colours,bennyguitar/Colours,azureatom/Colours,szehnder/Colours