Fixes the normalize mem leak in host.rb MDM model

This should not be pushed up though, because we really need to fix in
MDM proper.
Typo on fingerprintable
Updating to skip blank/nil service infos too
Updates MDM from upstream.

This pulls in a few recent changes to MDM.
Add CVE-2009-0837 by bannedit - Foxit Reader 3 Launch Action Buffer Overflow
This was added last year, but yanked due to some reliability issues.
bannedit gave me the updated version recently, and the issue he was having
appears to be resolved.
There is no good P/P/R to use in XP SP3, so that system isn't supported.
Landing sempervictus's Powershell features

Adding the payload generator, but not the post module -- couldn't get a
satisfactory test out of the module (see the comments on #251).

Please open a new request with the post module and a test scenario, like
a sample script or something to drop into /scripts/powershell.

I like the powershell stuff a lot; I imagine it's a popular set of
tools on high-value targets, like workstations of IT people.

[Closes #251]

Squashed commit of the following:

commit 46475c27a2d0a84b62167a65c9a158dfb7c9e755
Author: Tod Beardsley <todb@metasploit.com>
Date:   Fri May 18 15:23:22 2012 -0500

    Fixing whitespace on msfvenom case list.

commit 7e4c6613004e9b70e0ba4653e9eaa83470429c7e
Merge: 81a7d62 52183aa
Author: Tod Beardsley <todb@metasploit.com>
Date:   Fri May 18 15:06:51 2012 -0500

    Merge branch 'master' into rage-ps

commit 81a7d62c6dab8404c1c0566a8be84c7280edeef8
Author: RageLtMan <rageltman [at] sempervictus>
Date:   Tue Mar 20 20:19:13 2012 -0400

    powershell for msfvenom

commit 672c7bc37ea37a3b111f755ef17fe0c16047e488
Merge: 3e86dc4 ed542e2
Author: RageLtMan <rageltman [at] sempervictus>
Date:   Tue Mar 20 20:08:12 2012 -0400

    exe.rb merge cleanup

commit 3e86dc4c40da1df3d0ff4a9ab6fffe8eeda52544
Author: RageLtMan <rageltman [at] sempervictus>
Date:   Tue Mar 20 20:06:03 2012 -0400

    psh encoder cleanup

commit f619ed477fef7a2830b99ce6a9b27bb523c9d3ce
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Sun Feb 5 13:35:11 2012 -0500

    method call fix for psh-net encoder

commit 7b035e6da0ead328aebbfdf9fbbebed506cdca18
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Fri Feb 3 18:53:54 2012 -0500

    PS encoders: .net and architecture dependent native (psh-net, psh)

commit 7a2749bf2682686a87d37d240e61adece53fba8e
Merge: 32730b9 f89853d
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Fri Feb 3 18:38:03 2012 -0500

    Merge branch 'master' into powershell

commit 32730b96be4c9bd73f1f45b5d2d4330b8fb72cb8
Merge: e69fcd1 f6a6963
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Wed Jan 25 10:33:17 2012 -0500

    Merge branch 'master' of https://github.com/rapid7/metasploit-framework into powershell

commit e69fcd1a83412d6c0c96605b5acf0675e5b07205
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Wed Jan 25 07:59:38 2012 -0500

    msfvenom psh addition

commit 9a5d8ead7e69c40ff5e9a73244165a5685ca47ec
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Wed Jan 25 07:29:38 2012 -0500

    Proper author reference

commit 9fd8ac75a89ca2678b0d09192227eb23f00bf549
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Tue Jan 24 19:07:30 2012 -0500

    Fix script handling

commit fa363dfe965382a9f89ff404398e38e8f164c11a
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Tue Jan 24 17:31:09 2012 -0500

    added Msf::Post::Windows::Powershell, reworked post module to use mixin

commit e078d15b5464ff47ce616334d8cb1aa84a00df33
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Mon Jan 23 13:42:35 2012 -0500

    vprint_good change

commit 355f8bb19a62d974c5c89079dd26dd4cbb756c0a
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Mon Jan 23 12:50:51 2012 -0500

    exec powershell module

commit 5f9509444953f25352c994f90cae8a168878f7ea
Author: RageLtMan <rageltman@sempervictus.com>
Date:   Mon Jan 23 12:45:41 2012 -0500

    powershell encoder support - Redmine Feature #6049
Francisco is the the one who found it according to advisory
Adding aczid's minimal exploit configurator

Note the syntax change, need to chase this down before pushing upstream
and make sure nobody's relying on that.... and grep says everything's
cool.

[Closes #295]

Squashed commit of the following:

commit 33b7438731ae5377c95d3d752d76eca73bad20ef
Merge: 6d3e6dd 7811b0a
Author: Tod Beardsley <todb@metasploit.com>
Date:   Fri May 18 16:55:49 2012 -0500

    Merge branch 'master' into HEAD

commit 6d3e6dd6e215f8a4e0b1b53a29329748dad779af
Author: Aram Verstegen <aram.verstegen@gmail.com>
Date:   Sat Apr 7 22:58:29 2012 +0200

    Automatically configure payloads for wmap-enabled exploits

commit 410008bab7a4845d10d5077d0482899964088bd0
Author: Aram Verstegen <aram.verstegen@gmail.com>
Date:   Sat Apr 7 22:58:06 2012 +0200

    Exposed exploit_choose_payload as class method Exploit.choose_payload
Merge pull request #397 from rapid7/normalize-memleak

Update MDM from upstream
Add Active Collab chat module PHP injection exploit, by mr_me
Correct EDB references
Add missing require for `msf/post/unix`

[Fixes #6889]
Add HP StorageWorks VSA command execution vulnerability
Merge pull request #399 from wchen-r7/hp_storageworks

Add HP StorageWorks VSA command execution vulnerability
add osvdb ref
add osvdb ref
Merge pull request #400 from swtornio/master

add osvdb refs
Merge pull request #398 from wchen-r7/foxit_reader_launch

CVE-2009-0837 by bannedit - Foxit Reader 3 Launch Action BoF
Armitage 05.21.12
This release improves collaboration performance and fixes a few Windows specific issues.
Merge pull request #401 from rsmudge/armitage

Armitage 05.21.12