Delete files
README - Update re checking for configuration problems
Feature - Force parser to complain on initial run, if special folders are not in place

  * Create Special Folder Names section in index.php
  * Create env vars for those folder paths, in index.php
  * Reference those env vars in config.php
  * Edit read_lastparse_filemtime() to create file with default value if doesn't exist.
  * Edit write_lastparse_filemtime() to create file with default value if doesn't exist.