Thanks everyone for your kind words.
The insurance company has been very good and approved our claim. They had the door which was broken into replaced, frame included. They fitted a new lock into the door that is designed to break if forced in such a way that the person won't be able to get into the door. This is the kind of lock we have now (
http://www.ciaalarms.co.uk/acatalog/Lock_Cylinders.html) It's worth looking into changing your locks if you have a similar lock in your door. Apparently this kind of theft is very common these days.
We're a little worried about them coming back. Our next door neighbor was robbed twice last year. They just waited until he replaced everything and then got him again. Our problem is that we've recently bought a car. If the car is gone then it's a clear sign that we're probably out. Jon has installed a webcam in our living room that emails us pictures if there is movement detected. It's not much but it makes us feel a bit better.
Gutted about some of the things that we've discovered were taken. One was my high school class ring. How are they going to get rid of that? It's got my name written all over it. I've looked into it and it is possible to replace that but not without a massive amount of hassle. So instead I'll take what money we received for it in the claim and buy a ring that I can wear all the time. Something nice that I could pass onto the girls.
We're not concerned about them coming in when we're home. They are not that kind of thieves. They never would have entered if we were home. I have no doubt that they knocked on the door and checked that we weren't home before trying to break in. It's an opportunity theft. So a baseball bat is not necessary.
Still no news from the police but I'm not surprised about that. I am hoping, however, that if they can find my class ring then they'll be able to trace it back to me. Fingers crossed.
Again, thank you all for your kind words. We're doing alright now. The initial shock has faded and I'm now focusing on the good part: I get to go shopping!