Of course not, if he damages your property he is required to inform you immediately.
Unless you built it on his property, in which case he can do what he pleases with it without telling you anything.
In short... No. Your neighbor should have tried to find an owner (you) or at least called the police to report found property but he does not have to do this if someone else's property is left on his land.
YEP!
Yes
Yes
If asked on an application, it means 'someone that knows you and will speak to your (hopefully) good character in the past.'ie: a neighbor, a teacher, a pastor, anyone who will either write or speak about their opinion on what kind of a person you are.Don't use someones name without notifying them first!
No. Call your States Department of Insurance.
The executor is not required to know anything about the will until it is time to execute it. They don't even have to be told they are the executor.
If you borrow your neighbor's car without their permission you are a thief. So if you borrow your neighbor's Internet connection without their permission you are a thief
no they can't.
Unless your city has a very strange ordinance, you can call the police without contacting the neighbor.
no
Ask. Using a neighbor's wireless without permission is probably illegal.