Included upload section and tried new method.
Create upload.php
Implemented upload
Create imageposter.php
changed nsfw switch to select
Update style.css
Added uplaoded msg
Update fresh.php
Update index.php
Update imageposter.php
added check for image in url.

Every image URL posted has to end with .jpg, .gif or .png
Merge pull request #43 from lolPix/upload

Upload is now possible.