[xfwm4] patches for review

[Cédric]

Hi,

When I've worked on my custom xfwm4 repository, I've made patches 
waiting for review :

Maximize don't work as espected when window are solely maximized 
vertically or horizontally:
https://bugzilla.xfce.org/show_bug.cgi?id=10084

Window tiling does not work while dragging maximized windows:
https://bugzilla.xfce.org/show_bug.cgi?id=9611

auto-maximize windows which size is equal to the available size:
https://bugzilla.xfce.org/show_bug.cgi?id=10924

Cheers,

Cédric