Refine our web space some more so that everything we reference is in /ipa
    
    UI: /ipa/ui
    XML-RPC: /ipa/xml
    errors: /ipa/errors
    config: /ipa/config
    
    I had to hardcode that URI into the CSS pages but TurboGears handles the
    rest of the translations with tg.url().
    
    Added a version to ipa.conf and ipa-rewrite.conf so we can update them
    in the future if needed with ipa-upgradeconfig
    
    440443