Fixes
- [bug][breaking] relref: fix inconsistent behavior #156
- [bug] search: make dropdown stick to search field when scrolling #155
- [bug] menu: align long text properly #154
- [bug] copyToClipBoard: add missing right border for inline code if
disableInlineCopyToClipBoard=true#153 - [bug] menu: show hidden sibling pages reliably #152
- [bug] menu: bring active item in sight for large menus #149