Merge pull request #7 from LumenTeun/master

Added top links (^) to the right of category headers.
tinfoil,ttrss,minor changes
minor fixes
minor fixes
minor fixes
valid html,style.css fixed
prop. services and credits
valid html in credits
Fix Surespot Typo
Merge pull request #8 from mrbiber/master

Fix Surespot Typo.
Thanks!
xmpp link
ghostcommander
dmoz/credits
jQuery scrolling
twidere addons instead of tinfoil
Added two PDF readers; MuPDF and VuDroid.