String.prototype.substr() is deprecated so we replace it with String.prototype.slice() which works similarily but isn't deprecated.
Signed-off-by: Tobias Speicher <rootcommander@gmail.com>
Co-authored-by: Jarek Radosz <jradosz@gmail.com>
Allows site administrators to pick different fonts for headings in the wizard and in their site settings. Also correctly displays the header logos in wizard previews.
CommanderRoot
Penar Musaraj
Roman Rizzi
Joffrey JAFFEUX
Bianca Nenciu
Robin Ward