Merge pull request #24 from illyaine/master

Fix ;)
bugfix in articleList

Signed-off-by: NurPech <nurpech@nurpech.de>
Signed-off-by: NurPech <nurpech@nurpech.de>
refixed category system

Signed-off-by: NurPech <nurpech@nurpech.de>
Signed-off-by: NurPech <nurpech@nurpech.de>
fixed sidebar

Signed-off-by: NurPech <nurpech@nurpech.de>
typo

Signed-off-by: NurPech <nurpech@nurpech.de>
see: https://github.com/WoltNet/WoltNet-Wiki/issues/26

Signed-off-by: NurPech <nurpech@nurpech.de>
Signed-off-by: NurPech <nurpech@nurpech.de>
bugfix

Signed-off-by: NurPech <nurpech@nurpech.de>
Sidebar deleted and added sidebar into the index.tpl