Better way to add menu items for plugins

[Timothy]

Most plugins need two things, a keybinding, and a menu item beneath the separator. keybinding_manager.bind can be used for the keybinding but the menu item is more difficult. Currently to add a menu item you must watch for menu changes, find the separator, and then add the item to the underling menu manually. It an be done, but it would make a lot of sense to have functions to register/unregister menu items more easily.

[Oliver Sauder (sao)]

Certainly a good idea to have a register menu item function on the controller and shouldn't be too difficult to implement.

[Oliver Sauder (sao)]

Following method added to the controller:
add_static_recent_menu_item
remove_static_recent_menu_item

change committed - will be soon available in daily ppa or included in next stable release 1.2.0