Fix the way to get a session over a telnet connection
Update unsafe scripting module
Encode the powershell cmd
Add CVE-2013-3184 (MS13-058) CFlatMarkupPointer Use After Free

Please see module description for more info.
Fix typos
Correct file name
Correct module title
Update authors list
Land #2308, @wchen-r7's exploit for MS13-059
Fixes three minor issues in the python meterpreter.
Land #2292 - Fix the way to get a session over a telnet connection
Land #2299 - Add powershell support & removes ADODB.Stream requirement
Land #2310, Minor Python Meterpreter Issues

- Windows file mode (removes duplicated b)
- Socket timeout value increased
- SetSID for nix systems

[Closes #2310]