Adjust transparency

ext/oui-blendish

@@ -1 +1 @@
-Subproject commit 7c6038857b1bb6299c2d20ff9f31248f2d53ba39
+Subproject commit df38de6d065cd93bcbd998aa76bdac063e748573

src/gui.cpp

@@ -369,6 +369,7 @@ void guiInit() {
 	BNDtheme theme;
 	theme = *bndGetTheme();
 	theme.nodeTheme.nodeBackdropColor = theme.menuTheme.innerColor;
+	theme.nodeTheme.nodeBackdropColor.a = 1.0;
 	bndSetTheme(theme);
 }