Remove unused files (issue #15)

This version introduces multiple enhancements:

Removed all unused files.

Details of additions/deletions below:
--------------------------------------------------------------

Removed:   /BLUE_FRAMEWORK/packages/update/newEmptyPHP.php
           /BLUE_FRAMEWORK/packages/update
           /BLUE_FRAMEWORK/packages/time/newEmptyPHP.php
           /BLUE_FRAMEWORK/packages/image/draw_class.php
           /BLUE_FRAMEWORK/packages/image/im.php
           /BLUE_FRAMEWORK/packages/image/obraz_class.php
           /BLUE_FRAMEWORK/packages/forms/dataList_class.php
           /BLUE_FRAMEWORK/packages/forms/dbConnector_class.php
           /BLUE_FRAMEWORK/packages/forms/editor_class.php
           /BLUE_FRAMEWORK/packages/forms/f.php
           /BLUE_FRAMEWORK/packages/forms/fileUploader_class.php
           /BLUE_FRAMEWORK/packages/forms/form_interface.php
           /BLUE_FRAMEWORK/packages/forms/mailConnector_class.php
           /BLUE_FRAMEWORK/packages/disc/file_class_1.php
           /BLUE_FRAMEWORK/packages/disc/file_class_2.php
           /BLUE_FRAMEWORK/packages/db/mysql_class_old.php

Modified:   /BLUE_FRAMEWORK/packages/disc/file_class.php
            -- Modified --
               script content from /BLUE_FRAMEWORK/packages/disc/file_class_2.php