New pull request

Add FTP Server info
Add PowerMTA 3RDP check
Add permissions/ownership check for files in /v/c/domain_keys/private
Add check for CL 5 and mod_php, mod_ruid2, MPM_ITK, & LiteSpeed or CL 6 and mod_php, mod_ruid2
cat shouldn't be used to read in a file as it launches an unnecessary external process, let's open() it instead