Revert "Merge '@shaunfreeman:feature/zend.filter.upper-case-words.rst'"
Fixes navigation for "In-depth tutorial"
Revert "Merge branch '@gyx1000:fix/zend.mvc.plugins'"
Fixes Module class path at in-depth guide
Update zend.http.client.adapters.rst

There is no request() method in Zend\Http\Client its actually send()
Update zend.mvc.intro.rst

Application::send() is deprecated and has no impact.
Update zend.mvc.intro.rst
Remove obsolete module paramater in paginator tut
Update zend.mvc.plugins.rst

fixed a typo
Merge branch 'merge/#1388-mass-merge-#1385-#1384-#1338-#1386-#1333' into develop

Forward port #1388
Forward port #1385
Forward port #1384
Forward port #1338
Forward port #1386
Forward port #1333