bbrucee

I was wondering if it was planned to add these additional homography types to gocv I hacked it in by adding it to the enum types and it seemed to...

Resolves issue #311 Follows style of dropdown used in the [dc6 widget](https://github.com/OpenDiablo2/HellSpawner/blob/master/hswidget/dc6widget/widget.go#L148)

DCC Editor "Change Palette" cannot be closed by the window's X button

1

## Describe the bug As title says, the DCC Editor "Change Palette" cannot be closed by the window's X button. When the X button is pressed the window closes but...