Change documentation (issue #7)
This version introduces multiple enhancements:

Modified part for core libraries.
All documentation changed to english language.
Also changed some code convention in the same files.

Details of additions/deletions below:
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Added:      /BLUE_FRAMEWORK/packages/CMS/fileManager_class.php
            -- Modified --
               changed code conventions

Added:      /BLUE_FRAMEWORK/packages/CMS/galleryPage_class.php
            -- Modified --
               changed code conventions

Added:      /BLUE_FRAMEWORK/packages/CMS/listPage_class.php
            -- Modified --
               changed code conventions

Added:      /BLUE_FRAMEWORK/packages/CMS/menu_class.php
            -- Modified --
               changed code conventions

Added:      /BLUE_FRAMEWORK/packages/CMS/page_class.php
            -- Modified --
               changed code conventions

Added:      /BLUE_FRAMEWORK/packages/CMS/pageNavigator_class.php
            -- Modified --
               changed code conventions

Added:      /BLUE_FRAMEWORK/packages/CMS/simplePage_class.php
            -- Modified --
               changed code conventions