Add KiTTY (Putty Fork) as plugin

[SebastianK90]

[Info]
Title=KiTTY
Description=Backup KiTTY Session list.
Author=Builtbybel
AuthorURL=http://www.builtbybel.com

[Files]
File1=BackupRegKey|HKEY_CURRENT_USER\Software\9bis.com