Add license for Byakugan, per e-mail from Lurene.

Ask pusscat@metasploit.com if you don't believe me -- got her license
statement today.
Fixes format string issue in smb_login - FixRM #7657
Merge branch 'smb_login_format_fix_rm_7657' of github.com:jduck/metasploit-framework into jduck-smb_login_format_fix_rm_7657
Some machines are sensitive about this.
Merge branch 'jduck-smb_login_format_fix_rm_7657'