SSH user enumeration script
Add CVE 2006-5229 reference
add thottling,notes insert and output to dns_rev_lookup
fix threaded issues
With implemented remarks
New reports in new exports can now import

MSP-9783

* Extracted import_report from monstrous import_msf_collateral;
simplified and clarified approach
* Updated report_report: includes all attrs provided vs subset, provides
more helpful error message
* Added report_artifact: adds child artifact for reports, handles
various troublesome cases
* Tested on all report types with a legion of option variants
Remove unnecesary @good_credentials
Remove unnecesary 'RHOST' deregister
Password made pseudo-random instead of a bunnch of A's
Change THRESHOLD into a datastore option
Remove unnecesary ssh_socket variable
Use OptPath for file path options
Changed msftidy check

send_request_raw does not support vars_get so change
the message to switch to send_request_cgi.
See #3272 for more info
msftidy - added info messages

this commit adds info messages to msftidy to show some info,
but stil exit with status 0 if there are not errors.
msftidy: only check send_request_cgi for vars_get
Land #3283, msftidy vars_get check update

Now with more cyan.
Removed unused code
Use Rex.sleep instead of select
return is not needed when it's the last lifunction line
Error on sleep