- API to allow applications to add themselves to the menu?
* registerApplication(); -- should return a positive number on success, -1 on failure
* unregisterApplication(int); -- should return nothing (or bool for success?), and the parameter should be the number given when registering the application
- Fetch I2P localhost from the core I2P application?
- Use I2PAppContext::appDir (something like that) for desktopgui data.