Does anyone know which "non-standard" locations (files, folders) are carried over in the regular backup/restore process from one instance of a jailbroken iDevice to another? E.g. I've noticed most Cydia tweaks settings were preserved when upgrading from a jailbroken 7.1.1 to a 7.1.2 which I jailbroke afterwards. Also, the icons of various Cydia tweaks and apps were positioned exactly as before. Something I left in /usr folder, on the other hand, was not there anymore.
One more thing: Is there a way to automate the "restore" process after a jailbreak (something like importing the list of Cydia sources instead of adding them one by one, and installing all tweaks and apps in a batch, perhaps)?