[427273] Improve layout on narrow windows

Bug: 427273
Change-Id: Id65c1e0face3df713443ffd4d5984695f8487dd3
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>
[build] Update canary target platform

Change-Id: I6967b914ac9c66be11f7828d94412f6e4f46bf2c
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>
[build] Update staging target platform

User version=lazy to make sure every new Hudson build gets the latest
contributed versions of everyone even if we forget to regenerate the
.target file.

Change-Id: Ifc7cbdb7c6faf399155e7d633c4c9440ffb5bcb2
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>