Add function scripts to trunk/Scripts/Bash/Functions/ directory:
    
        - cli_doParseArguments.sh -- This function uses getopt(1) to parse
          optional arguments passed to centos-art.sh script.
    
        - cli_doParseArgumentsReDef.sh -- This function initializes/reset
          positional parameters based on ARGUMENTS variable.
    
        - cli_getFilesList -- This function defines the list of FILES to process.
    
        - cli_getActionArguments.sh -- This function initializes the
          action name and value used by functionalities to perform their
          goals.