Finished backend page management.

Finished backend page management.

Routing is set up so that /{en,no}/$1 direct views/pages/$1
For english and norwegian website.
    application/config/routes.php

Controller created for loading the various pages views/pages/*
    application/controllers/pages.php   (+)
    application/views/pages/buy.php     (+)
    application/views/pages/contact.php (+)
    application/views/pages/home.php    (+)
    application/views/pages/info.php    (+)
    application/views/pages/music.php   (+)

Navigation model created for main pages.
    application/models/navbar_model.php (+)

File for common functions.
    application/views/common_util.php   (+)

Error page created
    application/views/errors/404.php    (+)

Basic footer and header
    application/views/footer.php        (+)
    application/views/header.php        (+)

Empty css-file for future CSS styling
    css/style.css                       (+)

Empty javascript for future js functions
    javascript/custom.js                (+)
Added navigation bar and language switcher

Added navigation bar and language switcher
    application/views/header.php