Add docs & versions for Window properties
Add docs & versions for Window properties

rnixx/kivy,jkankiewicz/kivy,matham/kivy,inclement/kivy,rnixx/kivy,matham/kivy,LogicalDash/kivy,akshayaurora/kivy,janssen/kivy,rafalo1333/kivy,bionoid/kivy,manthansharma/kivy,tony/kivy,manthansharma/kivy,akshayaurora/kivy,kivy/kivy,manthansharma/kivy,KeyWeeUsr/kivy,Cheaterman/kivy,tony/kivy,rafalo1333/kivy,rnixx/kivy,LogicalDash/kivy,Cheaterman/kivy,janssen/kivy,kivy/kivy,janssen/kivy,kivy/kivy,akshayaurora/kivy,matham/kivy,jegger/kivy,bionoid/kivy,manthansharma/kivy,KeyWeeUsr/kivy,bionoid/kivy,autosportlabs/kivy,jegger/kivy,LogicalDash/kivy,jkankiewicz/kivy,janssen/kivy,kived/kivy,kived/kivy,KeyWeeUsr/kivy,matham/kivy,KeyWeeUsr/kivy,inclement/kivy,tony/kivy,jegger/kivy,autosportlabs/kivy,inclement/kivy,rafalo1333/kivy,jkankiewicz/kivy,bionoid/kivy,kived/kivy,LogicalDash/kivy,jegger/kivy,jkankiewicz/kivy,Cheaterman/kivy,autosportlabs/kivy,Cheaterman/kivy