Created Digital Music download page

Created Digital Music download page
This is the page the user received a link to upon payment confirmation.

    application/config/routes.php
    application/controllers/buy.php
    application/controllers/download.php
    application/models/purchase_model.php
    application/views/pages/download.php (+)
    css/download.css                     (+)
    css/style.css
    images/cover/fth-120px.png           (+)
    images/cover/micropop-120px.png      (+)
    images/cover/nikita-120px.png        (+)
    images/icons/download_black.png      (+)