Add multilingual contrib modules

Need to add the multilingual contrib modules but *not* enable them:

• Internationalization - dev version as of 2012-Mar-14 (newer than 7.x-1.4)
• Localization Client - dev version as of 2011-Jun-21 (newer than 7.x-1.0)
• Entity Translation - dev version as of 2012-Feb-13 (newer than 7.x-1.0-alpha1)
• String Overrides - dev version as of 2011-Sep-23 (newer than 7.x-1.8)
• Localization Update - dev version as of 2012-Feb-10 (newer than 7.x-1.0-beta3)
• Title - dev version as of 2012-Feb-08 (newer than 7.x-1.0-alpha2)
• i18n Page Views - version 7.x-1.1
• Internationalization Views - dev version as of 2012-Jan-08 (no non-dev version available)
• Transliteration - dev version as of 2012-Mar-15 (newer than 7.x-3.0)