phpCMS nextGen PhpCMSng

PhpCMSng\Content\MenuDataParser
* add a use Statement

PhpCMSng\Content\MenuDataParser\MenuEntry
* NEWMETHOD: resetActive()
* REFACTOR: isActive() (get the active MenuClass string from the MenuLevel not the ContentParser)

PhpCMSng\Content\MenuDataParser\MenuLevel
* NEWMETHOD: setActiveMenuClass()
* NEWMETHOD: resetActive()
* NEWMETHOD: getActiveMenuClass() (first, internal Var, the parent Level, if ROOT then fallback too ContentParser)
* REFACTOR: isActive() use getActiveMenuCalss()

PhpCMSng\Renderer\MenuTemplateRenderer
* MOVED: from Namespace Content ro Namespace Render
* BUGFIX: _renderEntries() Between was rendered too the wrong time and also not added too the return string

PhpCMSng\Renderer\MenuTemplateRendererTest
* First Test implementations