Summary: set WINVER macro to at least Vista macro value
Test Plan: compilation
Reviewers: cedric
Subscribers: jpeg
Differential Revision: https://phab.enlightenment.org/D5369
Test Plan: run on XP
Reviewers: jpeg, cedric, ajwillia.ms
Reviewed By: ajwillia.ms
Subscribers: ajwillia.ms
Differential Revision: https://phab.enlightenment.org/D5245