Remove unnecessary class

Signed-off-by: Paul de Wouters <paul@hmn.md>
uncomment click event

Signed-off-by: Paul de Wouters <paul@hmn.md>
Indentation and different way to conditionally load scripts

Signed-off-by: Paul de Wouters <paul@hmn.md>
Rename variable

Signed-off-by: Paul de Wouters <paul@hmn.md>
Move settings page back to submenu of Tools and get tabs to work in that setup

Signed-off-by: Paul de Wouters <paul@hmn.md>