Session insertion middleware now has better error handling for fetching
an account based on a session. Not found is treated as not an error
since it is likely to happen that a session is used post account
deletion
More API stuff. Lots of bleh. Really boring
Also need to figure out a somewhat generic way for "requires ownership"
permission and then a combinator for permissions
More work on the placeholder functions for the Linstrom API
Additionally, started work on a slightly more sophisticated
authentication control system
And ran `go generate` again
