making resources available from the *installed* package

I moved resources and server under *inst* so that we can use `system.file` to find them, and even use `system` to start a python instance to run the server if someone wants. This means that although `devtools` is required to install the package, using it is just like any other package in `R`.

Sorry, I accidentally added a commit to this. You probably don't want to pull this whole thing in, as the extra stuff for titles is in here. I want to create a separate pull request for that stuff