Adding half-star to Unicode?

[Frédéric Grosshans]

Le 24/06/2016 00:37, Leo Broukhis a écrit :
> For a previous discussion on the topic, please see
> the thread "Missing geometric shapes" around 11/12/12
The thread starts here : 
http://www.unicode.org/mail-arch/unicode-ml/y2012-m11/0008.html

It contains an example of half-filled star used in RTL (Hebrew) context, 
in an advertisement in Haaretz here 
http://www.unicode.org/mail-arch/unicode-ml/y2012-m11/0024.html