A few fixes that worked for me

[inuitwallet]

I've added a yaml settings file for the pyScripts as I got fed up of having to search and replace my details all the time.
I also re-wrote a fair bit of the BC_insert.py script as the blkindex file reading was taking up large amounts of memory. Even after fixing that it was still hitting a lot of errors around the transaction parsing. I think there's a step where the counter doesn't get moved on correctly. I spent some time debugging but in the end an easier fix was to just rely on the bcexchange daemon rpc to fetch the serialised transaction and save them to the database.
There are a few other little fixes around the place but those are the major things. There are a few things on the todo list too but this pull request at least got the insert script working for me