as discussed at https://github.com/splitbrain/dokuwiki/pull/115

I hate using heights, but couldn't find any other way

Made sure all links align as well as possible in a list, giveing them
all the same padding.

Adjusted the template's icons to use 16x16 size and use the additional
space for alignment.

Adjusted some of the default interwiki icons (amazon, skype, paypal).