1. [IMPROVEMENT]
   add something to automatically switch between "Fett" and "Bold", "Kursiv" and "Italic" and so on

2. [BUG]
   line 139: we shouldn't "escape" apostrophes here:
   let's say we have the font "Devil's Handshake"; how to display it?

3. [IMPROVEMENT]
   line 64+:
   
(...)
$extension = 0 - strlen($type);
foreach ($replacements as $extension) {
	if ($fontbase[substr($font, 0, "-" . strlen($extension))]) {
		$font = $fontbase[substr($font, 0, "-" /* ???? */ . strlen($extension))] . $replacements[$extension];
		$is_repl[$font] = 1;
	}
}

if ($is_repl[$font] != 1)
	$fontbase[$font] = $font;	// for recognizing Arial and so on