TYPO3 Core

TYPO3 offers many options for SEO.
One is the possibility to set a navigation title, i.e. if the page title is very long.
With options.pageTree.showNavTitle = 1 in UserTS you can show the navTitle in the pagetree instead of page title.

It would be a nice tweak if the very cool suggest feature could also search for a nav_title.

A common usecase:
You have a shortcut in your pagetree and want to link to a page. Often you only know its nav_title and not the long search engine optimized title.
So you search for the nice and short nav_title and get no results.

This is reproducable in all Version from 4.3 to 4.5

Steps to reproduce:
1. Create a new page with title "very long page title for search engines" and a nav_title "seo"
2. Create a new shortcut page.
3. Use suggest feature and search for "seo" - no results to display!
4. Use suggest feature again and searchf or i.e. "search engine" and see the previously created page.
(issue imported from #M16564)