init commit
First working version. Find links and create box

Use the_content filter to look for a-tags and remove links add
citation number to link and put link to a new citation-box at the
end of each post.
add margin
make sure to use utf-8 and trim long urls
show box only if links exists
count links first
don't add more-link to box
add options page and make single and page setting using
add setting for home page
save settings as boolean
use add_settings_field for options instead of hardcode
add colorpicker and reset button to settings
add link hover color
add reset css values
add German language
update description
update german language
Merge remote-tracking branch 'origin/master'
Merge branch 'master' into develop
add screenshots