Two new extensions with a script

Both the LocalisationUpdate and the AntiSpoof extensions needed a script. They now have it.

• LocalisationUpdate is a new extension that will reduce the time between localisations done at translatewiki.net and them becoming available on the WMF wikis.
  
• AntiSpoof needed a script to include the database update necessary to make it function.

The need for an AntiSpoof  script was found because of testing done on my WMF_testsystem. This is a system that mimicks the English Wikipedia.
Thanks,
      GerardM