Merge tag '2013.12.11.1' into develop

December 11, 2013 Release #1
Added sysinternals package
chocolatey postfixes the version number to the package name when creating the folder to download the package into... so to properly support uninstalling and upgrading, I'll put the files up a few directories so that they will always get installed to the same place...
Added doPDF package
added 'default' chocolatey icon for package icon.
Added proxpn package
Merge branch 'release/2013.12.11.2'