[BUGFIX] Indexed_search Make results per page work (Extbase plugin)

Replaces wrong setting "results" and uses "numberOfResults" instead.
Protects PageBrowskingViewHelper from division by zero warning.
Fix wrong path to the page_links setting in the template.

Resolves: #40280
Releases: master, 6.2
Change-Id: I6636c6796b92181dbe298562df2fb59a4f1f1ec2
Reviewed-on: http://review.typo3.org/38789


Reviewed-by: Tymoteusz Motylewski <t.motylewski@gmail.com>
Tested-by: Tymoteusz Motylewski <t.motylewski@gmail.com>