added dap_db_log_list_xxx()

[+] Added a flush command handler for the cuttdb and sqlite database. This command handler closes and opens a database connection. Also, the handler launches the sync function for OS of the Linux family.

This reverts merge request !8

[+] Added command flush for database sqlite and cuttdb. Function flush working using function sync only in Linux fammily OS.

[*] Fixed mass save and delete