view changes

This version introduces multiple enhancements:

changed menu styles
changes to dropzone options

Details of additions/deletions below:
--------------------------------------------------------------

Modified:   skin/css/style.css
            -- Updated --
                changed some base styles

Modified:   skin/js/scripts.js
            -- Added --
                added dropzone scripts

Modified:   skin/templates/index.php
            -- Updated --
                changed menu struzture

Modified:   skin/css/bootstrap_dark.css
            -- Updated --
                bootstrap dark fixes

Modified:   skin/templates/dropzone.php
            -- Updated --
                changed id

Modified:   skin/images/spritemap.png
            -- Updated --
                changed graphics