Add CmdStagerPrintf
Just Rex::Text.to_octal is probably better
Clean and fix CmdStagerPrintf

Clean up of the CmdStagerPrintf as discussed in mwulftange#1
Clean up the way Apple Safari UXSS aux module does data collection.
[FIXRM #7918]
Kill stray debugger statement.
Promote joev to a first class citizen

[See #2476]
Move author name to just 'joev'

[See #2476]
Empty commit to trigger a close on #2476

If this commit lands, it'll close #2476 because it accomplishes the same
thing.

[Closes #2476]
Merge 'upstream-master' into release

Preliminary cut for release
Merge 'upstream-master' into release

Picks up #2480 as well.
Deprecate misnamed module.
* Renames to a linux linksys module.
Put my short name to prevent conflicts.
Land #2479 - Add Joev to the wolfpack
Merging release back to master
Land #2472 - Clean up the way Apple Safari UXSS aux module does data collection
Land #2481, deprecate linksys cmd exec module
Another clean up and simplification of CmdStagerPrintf
Land #2412, @mwulftange's printf cmd stager
Merge remote-tracking branch 'upstream/master' into cmd-stager-unification

Conflicts:
	lib/msf/core/exploit/mixins.rb
Multi-fy the new printf stager and add to sshexec.