Fixed bug with HDMI display and the font being half height.

I have a better fix for this coming when I commit support for other LCDs and screens (each screen can use its own character set/font)

src/Screen.cpp

@@ -185,7 +185,13 @@ void Screen::Clear(RGBA colour)
 	DrawRectangle(0, 0, width, height, colour);
 }
 
+// HACK: I have a better fix for this coming when I commit support for other LCDs and screens (each screen can use its own character set/font)
 u32 Screen::GetFontHeight()
+{
+	return 16;
+}
+
+u32 Screen::GetFontHeightDirectoryDisplay()
 {
 	if (CBMFont)
 		return 8;

src/Screen.h

@@ -54,6 +54,7 @@ public:
 	u32 ScaleY(u32 y) { return (u32)((float)y * scaleY); }
 
 	u32 GetFontHeight();
+	u32 GetFontHeightDirectoryDisplay();
 
 	void SwapBuffers() {}
 private:

src/ScreenBase.h

@@ -70,6 +70,7 @@ public:
 
 	virtual u32 GetFontWidth() { return 8; }
 	virtual u32 GetFontHeight() = 0;
+	virtual u32 GetFontHeightDirectoryDisplay() { return 16; }
 
 	virtual void SwapBuffers() = 0;
 	virtual void RefreshRows(u32 start, u32 amountOfRows) {}