Update docs/languages/en/modules/zend.db.adapter.rst

Added namespaces where applicable
Update docs/languages/en/modules/zend.db.adapter.rst

Added a namespace.

This example $adapter->query('SELECT * FROM `artist` WHERE `id` = ?', array(5)); appears incomplete if one compares it to its description below
Moved Zend\View to Broken Documentation.

I believe at least the part about layouts in the quick start is completely broken.
For example, it explains usage of a non-existing 'Zend\Mvc\View\DefaultRenderingStrategy'.
Also, it encourages use of Zend\Di.
Improved zend.view.quick-start

A variety of fixes in formatting, code examples, uniformity, typos and more.
add '\Controller' in route in definging 'controller' value
add note to explain what 'zf' in shell examples is
Initial upgrade of the documentation of Zend\Serializer to ZF2
the length of the line must match with the header length
Updated methods descriptions
Class names for Zend\Navigation fixed

Englisch and German
Update docs/languages/en/modules/zend.cache.storage.adapter.rst

Some small improvements to the cache adapter documentation.
Update docs/languages/en/modules/zend.cache.storage.adapter.rst

New line at eof
Add space between if and (
Add space between foreach and (
Add space between while and (
Update docs/languages/es/user-guide/routing-and-controllers.rst
Update docs/languages/en/modules/zend.cache.storage.adapter.rst
Extracts the advanced usage of view helpers as a separate file and page
Added a missing semicolon
Fixed test directory setup