Improves the sprite of regular windows

Current:
![](http://puu.sh/3u1sl.png/currentregularwindow)

Proposed:
![](http://puu.sh/3u1t7.png/proposedregularwindow)

Reinforced windows for comparison:
![](http://puu.sh/3u1tB.png/reinforcedwindow)
Excuse my cunt.

Why the change?

Currently regular windows look thicker than reinforced windows because the regular window sprite is missing its top and bottom outlines. This new sprite uses outlines from the regular full tile windows to replace those outlines. Now when a regular window is used to replace a broken reinforced one, it will fit better beside the other reinforced windows.