Added functions

Added functions:
     search engine => 13  - web.search.naver.com

     -u  Enables the search for URL lists on the url specified.

--comand-vul Every vulnerable URL found will execute this command parameters.
     Example: --comand-vul {command}
     Usage:   --comand-vul 'nmap sV -p 22,80,21 _TARGET_'
              --comand-vul './exploit.sh _TARGET_ output.txt'
             
 --comand-all Use this commmand to specify a single command to EVERY URL found.
     Example: --comand-all {command}
     Usage:   --comand-all 'nmap sV -p 22,80,21 _TARGET_'
              --comand-all './exploit.sh _TARGET_ output.txt'

    _TARGET_ will be replaced by the URL/target found, although if the user  
    doesn't input the get, only the domain will be executed.
   
   _TARGETFULL_ will be replaced by the original URL / target found.
   
   _EXPLOIT_  will be replaced by the specified command argument --exploit-comand.
   The exploit-comand will be identified by the parameters --comand-vul / --comand-all as _EXPLOIT_

 --replace Replace values ​​in the target URL.
    Example:  --replace {value_old[INURL]value_new}
     Usage:   --replace 'index.php?id=[INURL]index.php?id=1666+and+(SELECT+user,Password+from+mysql.user+limit+0,1)=1'
              --replace 'main.php?id=[INURL]main.php?id=1+and+substring(@@version,1,1)=1'
              --replace 'index.aspx?id=[INURL]index.aspx?id=1%27´'