3.1.x updates
added empty config.xml
minor code cleanup of create script
CB-5024 Localized output of msbuild -v was not properly parsed.
Fix issue using VS 2013 version of MSBuild
CB-5323 Windows8 build fails due to expired certificate.
Generated new temporary certificate, valid untill 11.11.2014
CB-5324 Windows8 build fails due to invalid image references
Merge branch 'CB-5296' of https://github.com/Touchit/cordova-windows
Merge branch 'CB-5324' of https://github.com/sgrebnov/cordova-windows