Fix the way to get a session over a telnet connection
Update unsafe scripting module
Encode the powershell cmd
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
Add the missing CVE reference

Was looking at all the 2013 exploit modules for missing CVE references
Land #2310, Minor Python Meterpreter Issues

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

[Closes #2310]
Land #2315, @wchen-r7's CVE coverage
Merge branch 'upstream-master'