Fixes 'Undefined index: customfield_display' error in CatList.php
Adds `author_posts_link`, to show an author's page.
Adds catname parameter to show just the category name (and not the link). Thanks user sirenAri from the forum.
Small bug fix for getting current category. Used to check against simple string, now checking against i18n'ed one.
Adds "removing bullets" to FAQ