vsftpd security and bug fix update

2.0.5-12 - fix CVE-2007-5962: vsftpd memory leak when denyfile option is set - Resolves: 423001 2.0.5-11 - add new option to log login failures based on user list - Resolves: 345791 - fix userconfigdir option - Resolves: 400921 - allow usernames starting with '' or '.' - Resolves: 386561 - fix th...