Loads third party modules
Redirects module configuration to different file (ensures nothing is broken when the tweak isn't loaded)
Unlocks fixed modules in settings (with proper icons and names)
Button to reset module configuration in settings
Provides additional functionality, so that developers can specify a custom size for their modules and include a preference page.
If you wish to help with localizing the tweak, take the english template from here and contact me somewhere with the localized file.