phpCMS nextGen PhpCMSng

* All not HTTP / Parsing specific Object and value getter are tested in \PhpCMSng\Core\Parser
* Minor correction for the CLI Mode are made

\PhpCMSng\Content\TagHandler
* add flag if it initialised

\PhpCMSng\Core\Parser
* implement the I!(N getter
* remove _run() from the constructor and rename it to _runHttp()
* only the EventHandler is now initilised from the constructor
* new static method for running in CLI mode (must be partly implemented)
* some getter now initilise the needed value on demand:
* getPageCache()
* getRequest()
* getDefaultHandler()
* getPluginHandler()
* getTagHandler()
* getI18N()

\PhpCMSng\Core\I18N
* first step foward implementation (constructor is running also getParser())

\PhpCMSng\Core\DefaultHandler
* BF: in: _initScriptName()

\PhpCMSng\Core\ConfigHandler
* BF, remove unessery ': void'

\PhpCMSng\Core\Request\Cli
* BF: get() had wrong signature

defaults in fixtures have now a defined document root!