Description and print_status fixes for release

@cdoughty-r7, I choose you! Or @wvu-r7.
Land #3286, release fixes
Add ext_server_kiwi, which is Mimikatz v2

This is a separate extension because the new version doesn't support
as many operating systems as the old version, but it does have more
new features which are really funky.
webmin brte module
remove displaying response body when you dont set username
Add lsa secret dumps plus other tweaks
added link.sh
Add SAM key dump in LSA dumping output
Add support for kerberos ticket enumeration

Fix up a bunch of other issues and do some code tidies too.
Add comments to the kiwi source
Fix silly typo
Bit more code tidying
Code tidying and defaulting to empty strings for table format
Final bits of documentation and code tweaking
misc
Fix typo in kiwi help
Modify the menu item descriptions
Update to use Rex::Text and change handling a bit

This change also outputs blank creds so that users know which
accounts have blank passwords
update
Update to match meterpreter changes

This also includes the ability to specify id and groups for the
golden ticket feature.