These functions haven't not been used much so I don't know how
reliable they are in their current forms. Expect some work needed on
them in the future.
The function now loops through the values passes to it and sets the
'enable-nav-menu- column in the database for the currently selected
page in the loop.
I still need to write the edit and delete functions (I.E. the 'U' and
'D' in 'CRUD') to have a basic CRUD system in place for this
section. I'm commiting this as an part of an end-of-session commit,
hence the partical amount of work done.
nera is responsible for the database stuff which is not part of
Caveman2. The status-codes package is a list of constants representing
the various HTTP status codes -- with an explanation of what they are for.