move animation-stylesheet to pi-hole.css (Have you noticed that there is even a text- and text-shadow animation set, but for webkit-browsers only)
added <!-- Version Infos -->
correct continuous hide of version info (AdminLTEs classed widths as `xs` > `sm` > `md` > `lg`)
display Donate-text alwas in one line (do not wrap in between when version info string gets very long)
* Move whole project to EUPL, copy MIT license to scripts/vendor/ and style/vendor/
* Added header to main PHP files
* Modified scripts in scripts/pi-hole/php
* Added header to scripts/pi-hole/js files
* Added license header to our custom style script
* Slight reformulation
