Build fix for Routing Inspector

Broken by

6701b4cf41f6f3d9cfc6a93715acbf852d1e468e
Merge pull request #12992 from arunagw/build-fix-routing-inspector

Build fix for Routing Inspector
Fix for titles of info pages

Both `rails/info/properties` and `rails/info/routes` have same html
title attribute as *Routes*. This commit includes a fix for the titles.
Merge pull request #12994 from sbagdat/fix_for_info_title

Fix for titles of info pages
Remove turbolinks when generating a new application based on a template
that skips it.

It can be skipped adding `add_gem_entry_filter { |gem| gem.name != "turbolinks" }` to the template.
Merge pull request #12993 from laurocaetano/skip_turbolinks

Option to skip turbolinks
Added a missing close parenthesis to i18n.md
Merge pull request #12996 from shreve/patch-2

Added a missing close parenthesis to i18n.md
Build fix for new routing inspector changes

Broken by

6701b4cf41f6f3d9cfc6a93715acbf852d1e468e
Merge pull request #13000 from arunagw/build-fix-rake-test

Build fix for new routing inspector changes
Improve changelogs

Also make Action Mailer changelog format more consistent with the
others [ci skip]