Added loading spinner on click
Changed config documentation to phpdoc
Added option for transitions, noted as experimental & updated config helper
Removed unnecessary PHP close tag
Made notices full-width & fixed bottom margin on forms
Added notice for old browsers
Improved link display in notices
404 handling
On mobile, removed body padding & made text larger
Added option to hide dotfiles
Moved logic to hide dotfiles into private function to clear constructor
Added option to hide files/folders by name or part of name
Prevented errors if cannot scandir & added handler for 403 Forbidden
Updated installation instructions RE error handling features
Updated update instructions RE error handling features
Added version file
Style tweaks
Added automatic update checks
Added option to disable update checks & prevented errors if no internet connection
Fixed errors if request is for non-existent item