Fix: Recalculate padding and minimum sizes when GUI or Font zoom is changed.

(cherry picked from commit 4791ff2862)

src/video/video_driver.cpp

@@ -130,7 +130,7 @@ void VideoDriver::RealChangeBlitter(const char *repl_blitter)
 	this->ClearSystemSprites();
 	ClearFontCache();
 	GfxClearSpriteCache();
-	ReInitAllWindows();
+	ReInitAllWindows(false);
 }
 
 void VideoDriver::Tick()