Merge branch 'typo/#1420-services-service-manager-grammar-fix'

Close #1420
Update zend-form-zend-form-fieldset.rst
Update zend-form-zend-form-fieldset.rst

Grammar fix
Update zend-form-zend-form-fieldset.rst
Update zend-form-zend-form-fieldset.rst

Adjusted line highlighting and indentation.
Update zend-form-zend-form-fieldset.rst

Updated line highlighting
Update zend-form-zend-form-fieldset.rst

Updated line highlighting
Update zend-form-zend-form-fieldset.rst

Altered the table so it matches the one created at http://zf2.readthedocs.org/en/latest/in-depth-guide/zend-db-sql-zend-stdlib-hydrator.html#preparing-the-database
Update zend-form-zend-form-fieldset.rst

Updated the route to match the existing blog route - post doesn't exist.
Update data-binding.rst

Updates the redirects to match the blog route specified - post doesn't exist.
Update data-binding.rst

No line highlight required since the complete file should be created from scratch.
Update data-binding.rst

Highlighted correct line.
Update data-binding.rst

Fixed filename in code snippet
Update data-binding.rst

Added filename directive to the DeleteController snippet.
Update data-binding.rst

Updated the database table to match the one created earlier in the manual.
Update data-binding.rst

Updated the delete view template so it uses the proper variable.
Update data-binding.rst

Updated line highlighting so it's clear you need to add Zend\Db\Sql\Delete too.
Made the code snippet visible
Merge branch 'hotfix/#1421-wrong-indentation-code-block-fixes' into develop

Close #1421
Forward port #1421